[
    {
        "id": "flow-easy-graph208",
        "image": "data/flow/graph_visual/easy/graph208.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 6:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph3",
        "image": "data/flow/graph_visual/easy/graph3.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 1:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph296",
        "image": "data/flow/graph_visual/easy/graph296.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 0:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph91",
        "image": "data/flow/graph_visual/easy/graph91.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph38",
        "image": "data/flow/graph_visual/easy/graph38.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 1:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph259",
        "image": "data/flow/graph_visual/easy/graph259.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 6:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph10",
        "image": "data/flow/graph_visual/easy/graph10.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 1:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-easy-graph172",
        "image": "data/flow/graph_visual/easy/graph172.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph15",
        "image": "data/flow/graph_visual/easy/graph15.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 4:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph267",
        "image": "data/flow/graph_visual/easy/graph267.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 1:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph247",
        "image": "data/flow/graph_visual/easy/graph247.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 3:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph250",
        "image": "data/flow/graph_visual/easy/graph250.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 7:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph273",
        "image": "data/flow/graph_visual/easy/graph273.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 4:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph149",
        "image": "data/flow/graph_visual/easy/graph149.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 5:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-easy-graph113",
        "image": "data/flow/graph_visual/easy/graph113.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 6:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph48",
        "image": "data/flow/graph_visual/easy/graph48.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph52",
        "image": "data/flow/graph_visual/easy/graph52.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 4:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-easy-graph255",
        "image": "data/flow/graph_visual/easy/graph255.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 0:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph18",
        "image": "data/flow/graph_visual/easy/graph18.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 0:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph28",
        "image": "data/flow/graph_visual/easy/graph28.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 4:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph204",
        "image": "data/flow/graph_visual/easy/graph204.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 6:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph244",
        "image": "data/flow/graph_visual/easy/graph244.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 5:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-easy-graph253",
        "image": "data/flow/graph_visual/easy/graph253.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 7:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph232",
        "image": "data/flow/graph_visual/easy/graph232.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 2:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph7",
        "image": "data/flow/graph_visual/easy/graph7.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 1:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph176",
        "image": "data/flow/graph_visual/easy/graph176.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 1:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph299",
        "image": "data/flow/graph_visual/easy/graph299.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 6:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph70",
        "image": "data/flow/graph_visual/easy/graph70.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 1:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph243",
        "image": "data/flow/graph_visual/easy/graph243.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 5:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph62",
        "image": "data/flow/graph_visual/easy/graph62.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 0:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph245",
        "image": "data/flow/graph_visual/easy/graph245.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 4:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph55",
        "image": "data/flow/graph_visual/easy/graph55.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 1:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-easy-graph205",
        "image": "data/flow/graph_visual/easy/graph205.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 5:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph249",
        "image": "data/flow/graph_visual/easy/graph249.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 4:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph73",
        "image": "data/flow/graph_visual/easy/graph73.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 2:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph57",
        "image": "data/flow/graph_visual/easy/graph57.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 0:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph189",
        "image": "data/flow/graph_visual/easy/graph189.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 7:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph63",
        "image": "data/flow/graph_visual/easy/graph63.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph215",
        "image": "data/flow/graph_visual/easy/graph215.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 0:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-easy-graph107",
        "image": "data/flow/graph_visual/easy/graph107.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 0:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-easy-graph20",
        "image": "data/flow/graph_visual/easy/graph20.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 0:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph146",
        "image": "data/flow/graph_visual/easy/graph146.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 0:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-easy-graph89",
        "image": "data/flow/graph_visual/easy/graph89.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 3:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph17",
        "image": "data/flow/graph_visual/easy/graph17.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 3:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph46",
        "image": "data/flow/graph_visual/easy/graph46.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 1:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph163",
        "image": "data/flow/graph_visual/easy/graph163.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 7:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph56",
        "image": "data/flow/graph_visual/easy/graph56.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 4:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-easy-graph221",
        "image": "data/flow/graph_visual/easy/graph221.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 2:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph284",
        "image": "data/flow/graph_visual/easy/graph284.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 9:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-easy-graph77",
        "image": "data/flow/graph_visual/easy/graph77.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 3:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-easy-graph101",
        "image": "data/flow/graph_visual/easy/graph101.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 4:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-easy-graph93",
        "image": "data/flow/graph_visual/easy/graph93.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 5:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-easy-graph194",
        "image": "data/flow/graph_visual/easy/graph194.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 5:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph119",
        "image": "data/flow/graph_visual/easy/graph119.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 5:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-easy-graph87",
        "image": "data/flow/graph_visual/easy/graph87.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-easy-graph6",
        "image": "data/flow/graph_visual/easy/graph6.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 3:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph226",
        "image": "data/flow/graph_visual/easy/graph226.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 4:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph138",
        "image": "data/flow/graph_visual/easy/graph138.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 1:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-easy-graph59",
        "image": "data/flow/graph_visual/easy/graph59.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 3:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph54",
        "image": "data/flow/graph_visual/easy/graph54.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 0:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph130",
        "image": "data/flow/graph_visual/easy/graph130.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 5:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-easy-graph82",
        "image": "data/flow/graph_visual/easy/graph82.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 1:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph298",
        "image": "data/flow/graph_visual/easy/graph298.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 1:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph102",
        "image": "data/flow/graph_visual/easy/graph102.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 6:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph35",
        "image": "data/flow/graph_visual/easy/graph35.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 4:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph230",
        "image": "data/flow/graph_visual/easy/graph230.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 2:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph136",
        "image": "data/flow/graph_visual/easy/graph136.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 4:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph180",
        "image": "data/flow/graph_visual/easy/graph180.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 7:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph276",
        "image": "data/flow/graph_visual/easy/graph276.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 2:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph33",
        "image": "data/flow/graph_visual/easy/graph33.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 1:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph195",
        "image": "data/flow/graph_visual/easy/graph195.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 7:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-easy-graph58",
        "image": "data/flow/graph_visual/easy/graph58.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 0:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph241",
        "image": "data/flow/graph_visual/easy/graph241.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 3:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph264",
        "image": "data/flow/graph_visual/easy/graph264.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 7:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph85",
        "image": "data/flow/graph_visual/easy/graph85.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 2:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph211",
        "image": "data/flow/graph_visual/easy/graph211.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 2:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph278",
        "image": "data/flow/graph_visual/easy/graph278.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 8:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-easy-graph294",
        "image": "data/flow/graph_visual/easy/graph294.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 0:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph183",
        "image": "data/flow/graph_visual/easy/graph183.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 2:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph125",
        "image": "data/flow/graph_visual/easy/graph125.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 4:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph31",
        "image": "data/flow/graph_visual/easy/graph31.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 3:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph167",
        "image": "data/flow/graph_visual/easy/graph167.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 4:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph184",
        "image": "data/flow/graph_visual/easy/graph184.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 7:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph266",
        "image": "data/flow/graph_visual/easy/graph266.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 3:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph74",
        "image": "data/flow/graph_visual/easy/graph74.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 1:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph94",
        "image": "data/flow/graph_visual/easy/graph94.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 5:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph213",
        "image": "data/flow/graph_visual/easy/graph213.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 8:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph128",
        "image": "data/flow/graph_visual/easy/graph128.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 4:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph24",
        "image": "data/flow/graph_visual/easy/graph24.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 4:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph16",
        "image": "data/flow/graph_visual/easy/graph16.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 2:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-easy-graph277",
        "image": "data/flow/graph_visual/easy/graph277.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 8:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-easy-graph154",
        "image": "data/flow/graph_visual/easy/graph154.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 6:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-easy-graph27",
        "image": "data/flow/graph_visual/easy/graph27.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 4:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-easy-graph217",
        "image": "data/flow/graph_visual/easy/graph217.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 0:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph144",
        "image": "data/flow/graph_visual/easy/graph144.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 0:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph206",
        "image": "data/flow/graph_visual/easy/graph206.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 6:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-easy-graph290",
        "image": "data/flow/graph_visual/easy/graph290.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 2:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph150",
        "image": "data/flow/graph_visual/easy/graph150.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 2:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph229",
        "image": "data/flow/graph_visual/easy/graph229.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 1:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph104",
        "image": "data/flow/graph_visual/easy/graph104.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 0:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph88",
        "image": "data/flow/graph_visual/easy/graph88.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 0:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-easy-graph8",
        "image": "data/flow/graph_visual/easy/graph8.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 1:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-easy-graph92",
        "image": "data/flow/graph_visual/easy/graph92.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 5:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph231",
        "image": "data/flow/graph_visual/easy/graph231.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 5:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph47",
        "image": "data/flow/graph_visual/easy/graph47.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 1:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph185",
        "image": "data/flow/graph_visual/easy/graph185.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 0:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-easy-graph157",
        "image": "data/flow/graph_visual/easy/graph157.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 3:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph75",
        "image": "data/flow/graph_visual/easy/graph75.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 2:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph72",
        "image": "data/flow/graph_visual/easy/graph72.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 4:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph156",
        "image": "data/flow/graph_visual/easy/graph156.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 3:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph39",
        "image": "data/flow/graph_visual/easy/graph39.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 3:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-easy-graph236",
        "image": "data/flow/graph_visual/easy/graph236.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 7:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-easy-graph271",
        "image": "data/flow/graph_visual/easy/graph271.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 6:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph79",
        "image": "data/flow/graph_visual/easy/graph79.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 2:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph262",
        "image": "data/flow/graph_visual/easy/graph262.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 1:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-easy-graph261",
        "image": "data/flow/graph_visual/easy/graph261.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 9:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph181",
        "image": "data/flow/graph_visual/easy/graph181.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 3:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph5",
        "image": "data/flow/graph_visual/easy/graph5.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 2:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph95",
        "image": "data/flow/graph_visual/easy/graph95.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 0:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph272",
        "image": "data/flow/graph_visual/easy/graph272.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 8:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph83",
        "image": "data/flow/graph_visual/easy/graph83.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 4:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph114",
        "image": "data/flow/graph_visual/easy/graph114.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 6:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph179",
        "image": "data/flow/graph_visual/easy/graph179.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 5:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-easy-graph225",
        "image": "data/flow/graph_visual/easy/graph225.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 4:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph67",
        "image": "data/flow/graph_visual/easy/graph67.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 5:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph115",
        "image": "data/flow/graph_visual/easy/graph115.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 2:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph110",
        "image": "data/flow/graph_visual/easy/graph110.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 2:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph201",
        "image": "data/flow/graph_visual/easy/graph201.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 1:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-easy-graph166",
        "image": "data/flow/graph_visual/easy/graph166.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 7:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph42",
        "image": "data/flow/graph_visual/easy/graph42.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 1:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph212",
        "image": "data/flow/graph_visual/easy/graph212.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 8:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph293",
        "image": "data/flow/graph_visual/easy/graph293.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 4:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph239",
        "image": "data/flow/graph_visual/easy/graph239.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 5:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-easy-graph19",
        "image": "data/flow/graph_visual/easy/graph19.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 1:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph190",
        "image": "data/flow/graph_visual/easy/graph190.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 7:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-easy-graph30",
        "image": "data/flow/graph_visual/easy/graph30.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 3:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph69",
        "image": "data/flow/graph_visual/easy/graph69.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 3:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-easy-graph111",
        "image": "data/flow/graph_visual/easy/graph111.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 0:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph98",
        "image": "data/flow/graph_visual/easy/graph98.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 4:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph37",
        "image": "data/flow/graph_visual/easy/graph37.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 2:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph260",
        "image": "data/flow/graph_visual/easy/graph260.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 0:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph41",
        "image": "data/flow/graph_visual/easy/graph41.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 3:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph131",
        "image": "data/flow/graph_visual/easy/graph131.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 3:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-easy-graph160",
        "image": "data/flow/graph_visual/easy/graph160.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 5:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-easy-graph263",
        "image": "data/flow/graph_visual/easy/graph263.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 2:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-easy-graph186",
        "image": "data/flow/graph_visual/easy/graph186.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 2:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph71",
        "image": "data/flow/graph_visual/easy/graph71.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 0:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-easy-graph76",
        "image": "data/flow/graph_visual/easy/graph76.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 3:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph200",
        "image": "data/flow/graph_visual/easy/graph200.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 4:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-easy-graph117",
        "image": "data/flow/graph_visual/easy/graph117.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 3:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph21",
        "image": "data/flow/graph_visual/easy/graph21.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 0:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph223",
        "image": "data/flow/graph_visual/easy/graph223.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 3:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph234",
        "image": "data/flow/graph_visual/easy/graph234.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 5:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-easy-graph242",
        "image": "data/flow/graph_visual/easy/graph242.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 2:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph135",
        "image": "data/flow/graph_visual/easy/graph135.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 5:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-easy-graph268",
        "image": "data/flow/graph_visual/easy/graph268.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 5:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph197",
        "image": "data/flow/graph_visual/easy/graph197.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 6:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph238",
        "image": "data/flow/graph_visual/easy/graph238.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 8:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-easy-graph240",
        "image": "data/flow/graph_visual/easy/graph240.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 4:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph43",
        "image": "data/flow/graph_visual/easy/graph43.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 3:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph23",
        "image": "data/flow/graph_visual/easy/graph23.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 0:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-easy-graph170",
        "image": "data/flow/graph_visual/easy/graph170.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 2:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph193",
        "image": "data/flow/graph_visual/easy/graph193.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 5:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph177",
        "image": "data/flow/graph_visual/easy/graph177.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 7:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph152",
        "image": "data/flow/graph_visual/easy/graph152.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 7:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph49",
        "image": "data/flow/graph_visual/easy/graph49.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 3:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-easy-graph133",
        "image": "data/flow/graph_visual/easy/graph133.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 5:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph142",
        "image": "data/flow/graph_visual/easy/graph142.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 0:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph269",
        "image": "data/flow/graph_visual/easy/graph269.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 3:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph2",
        "image": "data/flow/graph_visual/easy/graph2.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 2:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph191",
        "image": "data/flow/graph_visual/easy/graph191.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 4:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph1",
        "image": "data/flow/graph_visual/easy/graph1.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 0:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-easy-graph65",
        "image": "data/flow/graph_visual/easy/graph65.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 3:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-easy-graph209",
        "image": "data/flow/graph_visual/easy/graph209.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 7:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph12",
        "image": "data/flow/graph_visual/easy/graph12.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 1:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph148",
        "image": "data/flow/graph_visual/easy/graph148.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 3:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph123",
        "image": "data/flow/graph_visual/easy/graph123.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 3:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-easy-graph13",
        "image": "data/flow/graph_visual/easy/graph13.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph100",
        "image": "data/flow/graph_visual/easy/graph100.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 3:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-easy-graph40",
        "image": "data/flow/graph_visual/easy/graph40.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 1:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph139",
        "image": "data/flow/graph_visual/easy/graph139.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 5:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-easy-graph224",
        "image": "data/flow/graph_visual/easy/graph224.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 4:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-easy-graph112",
        "image": "data/flow/graph_visual/easy/graph112.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 3:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph198",
        "image": "data/flow/graph_visual/easy/graph198.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 1:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph143",
        "image": "data/flow/graph_visual/easy/graph143.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 5:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph265",
        "image": "data/flow/graph_visual/easy/graph265.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 0:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph78",
        "image": "data/flow/graph_visual/easy/graph78.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-easy-graph126",
        "image": "data/flow/graph_visual/easy/graph126.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 6:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph106",
        "image": "data/flow/graph_visual/easy/graph106.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 5:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-easy-graph137",
        "image": "data/flow/graph_visual/easy/graph137.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph90",
        "image": "data/flow/graph_visual/easy/graph90.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 2:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph53",
        "image": "data/flow/graph_visual/easy/graph53.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 4:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph228",
        "image": "data/flow/graph_visual/easy/graph228.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph282",
        "image": "data/flow/graph_visual/easy/graph282.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 4:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph64",
        "image": "data/flow/graph_visual/easy/graph64.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 2:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph175",
        "image": "data/flow/graph_visual/easy/graph175.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 4:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph61",
        "image": "data/flow/graph_visual/easy/graph61.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 4:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph174",
        "image": "data/flow/graph_visual/easy/graph174.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 6:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph44",
        "image": "data/flow/graph_visual/easy/graph44.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 1:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph203",
        "image": "data/flow/graph_visual/easy/graph203.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 8:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-easy-graph188",
        "image": "data/flow/graph_visual/easy/graph188.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 2:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph214",
        "image": "data/flow/graph_visual/easy/graph214.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 5:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph140",
        "image": "data/flow/graph_visual/easy/graph140.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 4:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph9",
        "image": "data/flow/graph_visual/easy/graph9.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 3:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph248",
        "image": "data/flow/graph_visual/easy/graph248.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 3:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph237",
        "image": "data/flow/graph_visual/easy/graph237.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 5:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph218",
        "image": "data/flow/graph_visual/easy/graph218.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 3:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph192",
        "image": "data/flow/graph_visual/easy/graph192.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 7:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph207",
        "image": "data/flow/graph_visual/easy/graph207.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 1:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph51",
        "image": "data/flow/graph_visual/easy/graph51.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 4:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph1107",
        "image": "data/flow/graph_visual/hard/graph1107.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 6:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-hard-graph1091",
        "image": "data/flow/graph_visual/hard/graph1091.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 17 to node 14:"
            },
            {
                "from": "gpt",
                "value": "65."
            }
        ]
    },
    {
        "id": "flow-hard-graph119",
        "image": "data/flow/graph_visual/hard/graph119.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 6:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph153",
        "image": "data/flow/graph_visual/hard/graph153.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 11:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-hard-graph956",
        "image": "data/flow/graph_visual/hard/graph956.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 3:"
            },
            {
                "from": "gpt",
                "value": "50."
            }
        ]
    },
    {
        "id": "flow-hard-graph1179",
        "image": "data/flow/graph_visual/hard/graph1179.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 11:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph536",
        "image": "data/flow/graph_visual/hard/graph536.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 13:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph624",
        "image": "data/flow/graph_visual/hard/graph624.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 11:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph1080",
        "image": "data/flow/graph_visual/hard/graph1080.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 0:"
            },
            {
                "from": "gpt",
                "value": "44."
            }
        ]
    },
    {
        "id": "flow-hard-graph49",
        "image": "data/flow/graph_visual/hard/graph49.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 0:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph609",
        "image": "data/flow/graph_visual/hard/graph609.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 1:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph212",
        "image": "data/flow/graph_visual/hard/graph212.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 2:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph724",
        "image": "data/flow/graph_visual/hard/graph724.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 14:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph1166",
        "image": "data/flow/graph_visual/hard/graph1166.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 10:"
            },
            {
                "from": "gpt",
                "value": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph367",
        "image": "data/flow/graph_visual/hard/graph367.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 0:"
            },
            {
                "from": "gpt",
                "value": "50."
            }
        ]
    },
    {
        "id": "flow-hard-graph892",
        "image": "data/flow/graph_visual/hard/graph892.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 16:"
            },
            {
                "from": "gpt",
                "value": "65."
            }
        ]
    },
    {
        "id": "flow-hard-graph1062",
        "image": "data/flow/graph_visual/hard/graph1062.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 7:"
            },
            {
                "from": "gpt",
                "value": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph1010",
        "image": "data/flow/graph_visual/hard/graph1010.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 11:"
            },
            {
                "from": "gpt",
                "value": "34."
            }
        ]
    },
    {
        "id": "flow-hard-graph705",
        "image": "data/flow/graph_visual/hard/graph705.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 5:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph464",
        "image": "data/flow/graph_visual/hard/graph464.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 12:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph99",
        "image": "data/flow/graph_visual/hard/graph99.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 7:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph472",
        "image": "data/flow/graph_visual/hard/graph472.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 9:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph1086",
        "image": "data/flow/graph_visual/hard/graph1086.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 7:"
            },
            {
                "from": "gpt",
                "value": "51."
            }
        ]
    },
    {
        "id": "flow-hard-graph590",
        "image": "data/flow/graph_visual/hard/graph590.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 12:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph157",
        "image": "data/flow/graph_visual/hard/graph157.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 0:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph53",
        "image": "data/flow/graph_visual/hard/graph53.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 8:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph71",
        "image": "data/flow/graph_visual/hard/graph71.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 0:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph310",
        "image": "data/flow/graph_visual/hard/graph310.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 12:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph394",
        "image": "data/flow/graph_visual/hard/graph394.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 7:"
            },
            {
                "from": "gpt",
                "value": "64."
            }
        ]
    },
    {
        "id": "flow-hard-graph864",
        "image": "data/flow/graph_visual/hard/graph864.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 5:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph51",
        "image": "data/flow/graph_visual/hard/graph51.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 4:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph655",
        "image": "data/flow/graph_visual/hard/graph655.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 2:"
            },
            {
                "from": "gpt",
                "value": "44."
            }
        ]
    },
    {
        "id": "flow-hard-graph597",
        "image": "data/flow/graph_visual/hard/graph597.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 11:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-hard-graph249",
        "image": "data/flow/graph_visual/hard/graph249.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 6:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph469",
        "image": "data/flow/graph_visual/hard/graph469.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 7:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph342",
        "image": "data/flow/graph_visual/hard/graph342.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 1:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph268",
        "image": "data/flow/graph_visual/hard/graph268.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 5:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph1178",
        "image": "data/flow/graph_visual/hard/graph1178.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 19:"
            },
            {
                "from": "gpt",
                "value": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph1146",
        "image": "data/flow/graph_visual/hard/graph1146.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 19 to node 18:"
            },
            {
                "from": "gpt",
                "value": "59."
            }
        ]
    },
    {
        "id": "flow-hard-graph904",
        "image": "data/flow/graph_visual/hard/graph904.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 8:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph132",
        "image": "data/flow/graph_visual/hard/graph132.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 4:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph662",
        "image": "data/flow/graph_visual/hard/graph662.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 5:"
            },
            {
                "from": "gpt",
                "value": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph1180",
        "image": "data/flow/graph_visual/hard/graph1180.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 7:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph241",
        "image": "data/flow/graph_visual/hard/graph241.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 9:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph496",
        "image": "data/flow/graph_visual/hard/graph496.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 2:"
            },
            {
                "from": "gpt",
                "value": "51."
            }
        ]
    },
    {
        "id": "flow-hard-graph450",
        "image": "data/flow/graph_visual/hard/graph450.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 10:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph729",
        "image": "data/flow/graph_visual/hard/graph729.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 1:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph111",
        "image": "data/flow/graph_visual/hard/graph111.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 3:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph1027",
        "image": "data/flow/graph_visual/hard/graph1027.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 5:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph480",
        "image": "data/flow/graph_visual/hard/graph480.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 7:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph453",
        "image": "data/flow/graph_visual/hard/graph453.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 5:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph897",
        "image": "data/flow/graph_visual/hard/graph897.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 2:"
            },
            {
                "from": "gpt",
                "value": "54."
            }
        ]
    },
    {
        "id": "flow-hard-graph877",
        "image": "data/flow/graph_visual/hard/graph877.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 13:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph653",
        "image": "data/flow/graph_visual/hard/graph653.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 9:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph791",
        "image": "data/flow/graph_visual/hard/graph791.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 7:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph245",
        "image": "data/flow/graph_visual/hard/graph245.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 6:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph491",
        "image": "data/flow/graph_visual/hard/graph491.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 7:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph863",
        "image": "data/flow/graph_visual/hard/graph863.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 4:"
            },
            {
                "from": "gpt",
                "value": "80."
            }
        ]
    },
    {
        "id": "flow-hard-graph421",
        "image": "data/flow/graph_visual/hard/graph421.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 0:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph887",
        "image": "data/flow/graph_visual/hard/graph887.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 9:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph755",
        "image": "data/flow/graph_visual/hard/graph755.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 4:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph720",
        "image": "data/flow/graph_visual/hard/graph720.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 7:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph105",
        "image": "data/flow/graph_visual/hard/graph105.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 5:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph1065",
        "image": "data/flow/graph_visual/hard/graph1065.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 13:"
            },
            {
                "from": "gpt",
                "value": "36."
            }
        ]
    },
    {
        "id": "flow-hard-graph853",
        "image": "data/flow/graph_visual/hard/graph853.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 15:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph983",
        "image": "data/flow/graph_visual/hard/graph983.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 15:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph2",
        "image": "data/flow/graph_visual/hard/graph2.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 3:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-hard-graph357",
        "image": "data/flow/graph_visual/hard/graph357.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 9:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph305",
        "image": "data/flow/graph_visual/hard/graph305.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 5:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph276",
        "image": "data/flow/graph_visual/hard/graph276.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 5:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph801",
        "image": "data/flow/graph_visual/hard/graph801.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 8:"
            },
            {
                "from": "gpt",
                "value": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph270",
        "image": "data/flow/graph_visual/hard/graph270.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 6:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph512",
        "image": "data/flow/graph_visual/hard/graph512.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 5:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph213",
        "image": "data/flow/graph_visual/hard/graph213.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 11:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph1096",
        "image": "data/flow/graph_visual/hard/graph1096.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 16 to node 10:"
            },
            {
                "from": "gpt",
                "value": "57."
            }
        ]
    },
    {
        "id": "flow-hard-graph554",
        "image": "data/flow/graph_visual/hard/graph554.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 4:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph577",
        "image": "data/flow/graph_visual/hard/graph577.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 9:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph679",
        "image": "data/flow/graph_visual/hard/graph679.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 0:"
            },
            {
                "from": "gpt",
                "value": "46."
            }
        ]
    },
    {
        "id": "flow-hard-graph323",
        "image": "data/flow/graph_visual/hard/graph323.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 10:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph871",
        "image": "data/flow/graph_visual/hard/graph871.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 11:"
            },
            {
                "from": "gpt",
                "value": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph867",
        "image": "data/flow/graph_visual/hard/graph867.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 0:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph333",
        "image": "data/flow/graph_visual/hard/graph333.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 9:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph97",
        "image": "data/flow/graph_visual/hard/graph97.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 3:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph1130",
        "image": "data/flow/graph_visual/hard/graph1130.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 6:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph521",
        "image": "data/flow/graph_visual/hard/graph521.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 3:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph1036",
        "image": "data/flow/graph_visual/hard/graph1036.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 14:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph1184",
        "image": "data/flow/graph_visual/hard/graph1184.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 7:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph44",
        "image": "data/flow/graph_visual/hard/graph44.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 5:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph29",
        "image": "data/flow/graph_visual/hard/graph29.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 7:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph109",
        "image": "data/flow/graph_visual/hard/graph109.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 6:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph785",
        "image": "data/flow/graph_visual/hard/graph785.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 12:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph350",
        "image": "data/flow/graph_visual/hard/graph350.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 5:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph961",
        "image": "data/flow/graph_visual/hard/graph961.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 18 to node 12:"
            },
            {
                "from": "gpt",
                "value": "55."
            }
        ]
    },
    {
        "id": "flow-hard-graph781",
        "image": "data/flow/graph_visual/hard/graph781.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 6:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph626",
        "image": "data/flow/graph_visual/hard/graph626.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 3:"
            },
            {
                "from": "gpt",
                "value": "33."
            }
        ]
    },
    {
        "id": "flow-hard-graph793",
        "image": "data/flow/graph_visual/hard/graph793.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 1:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph411",
        "image": "data/flow/graph_visual/hard/graph411.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 1:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph730",
        "image": "data/flow/graph_visual/hard/graph730.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 4:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph788",
        "image": "data/flow/graph_visual/hard/graph788.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 8:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph482",
        "image": "data/flow/graph_visual/hard/graph482.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 1:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph699",
        "image": "data/flow/graph_visual/hard/graph699.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 2:"
            },
            {
                "from": "gpt",
                "value": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph247",
        "image": "data/flow/graph_visual/hard/graph247.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 6:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph272",
        "image": "data/flow/graph_visual/hard/graph272.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 3:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph999",
        "image": "data/flow/graph_visual/hard/graph999.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 18:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph991",
        "image": "data/flow/graph_visual/hard/graph991.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 18 to node 9:"
            },
            {
                "from": "gpt",
                "value": "53."
            }
        ]
    },
    {
        "id": "flow-hard-graph728",
        "image": "data/flow/graph_visual/hard/graph728.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 16:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph37",
        "image": "data/flow/graph_visual/hard/graph37.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 1:"
            },
            {
                "from": "gpt",
                "value": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph48",
        "image": "data/flow/graph_visual/hard/graph48.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 9:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph735",
        "image": "data/flow/graph_visual/hard/graph735.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 16 to node 7:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph486",
        "image": "data/flow/graph_visual/hard/graph486.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 14:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph1188",
        "image": "data/flow/graph_visual/hard/graph1188.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 6:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph27",
        "image": "data/flow/graph_visual/hard/graph27.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 5:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph1151",
        "image": "data/flow/graph_visual/hard/graph1151.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 3:"
            },
            {
                "from": "gpt",
                "value": "58."
            }
        ]
    },
    {
        "id": "flow-hard-graph631",
        "image": "data/flow/graph_visual/hard/graph631.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 1:"
            },
            {
                "from": "gpt",
                "value": "41."
            }
        ]
    },
    {
        "id": "flow-hard-graph42",
        "image": "data/flow/graph_visual/hard/graph42.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 3:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph274",
        "image": "data/flow/graph_visual/hard/graph274.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 6:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph776",
        "image": "data/flow/graph_visual/hard/graph776.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 5:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph320",
        "image": "data/flow/graph_visual/hard/graph320.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 8:"
            },
            {
                "from": "gpt",
                "value": "36."
            }
        ]
    },
    {
        "id": "flow-hard-graph28",
        "image": "data/flow/graph_visual/hard/graph28.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 5:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph1165",
        "image": "data/flow/graph_visual/hard/graph1165.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 6:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph1061",
        "image": "data/flow/graph_visual/hard/graph1061.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 17 to node 5:"
            },
            {
                "from": "gpt",
                "value": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph923",
        "image": "data/flow/graph_visual/hard/graph923.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 12:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph947",
        "image": "data/flow/graph_visual/hard/graph947.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 1:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph934",
        "image": "data/flow/graph_visual/hard/graph934.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 10:"
            },
            {
                "from": "gpt",
                "value": "50."
            }
        ]
    },
    {
        "id": "flow-hard-graph894",
        "image": "data/flow/graph_visual/hard/graph894.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 8:"
            },
            {
                "from": "gpt",
                "value": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph1002",
        "image": "data/flow/graph_visual/hard/graph1002.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 6:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph345",
        "image": "data/flow/graph_visual/hard/graph345.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 6:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph468",
        "image": "data/flow/graph_visual/hard/graph468.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 9:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph748",
        "image": "data/flow/graph_visual/hard/graph748.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 3:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph114",
        "image": "data/flow/graph_visual/hard/graph114.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 6:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph795",
        "image": "data/flow/graph_visual/hard/graph795.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 6:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph1071",
        "image": "data/flow/graph_visual/hard/graph1071.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 3:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph808",
        "image": "data/flow/graph_visual/hard/graph808.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 10:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph771",
        "image": "data/flow/graph_visual/hard/graph771.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 6:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph376",
        "image": "data/flow/graph_visual/hard/graph376.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 13:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph20",
        "image": "data/flow/graph_visual/hard/graph20.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-hard-graph319",
        "image": "data/flow/graph_visual/hard/graph319.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 10:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph237",
        "image": "data/flow/graph_visual/hard/graph237.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 8:"
            },
            {
                "from": "gpt",
                "value": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph1030",
        "image": "data/flow/graph_visual/hard/graph1030.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 16:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph1195",
        "image": "data/flow/graph_visual/hard/graph1195.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 17 to node 10:"
            },
            {
                "from": "gpt",
                "value": "48."
            }
        ]
    },
    {
        "id": "flow-hard-graph399",
        "image": "data/flow/graph_visual/hard/graph399.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 10:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph298",
        "image": "data/flow/graph_visual/hard/graph298.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 2:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph1012",
        "image": "data/flow/graph_visual/hard/graph1012.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 5:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph552",
        "image": "data/flow/graph_visual/hard/graph552.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 3:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph929",
        "image": "data/flow/graph_visual/hard/graph929.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 16 to node 7:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph1123",
        "image": "data/flow/graph_visual/hard/graph1123.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 16:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph308",
        "image": "data/flow/graph_visual/hard/graph308.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 8:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph1043",
        "image": "data/flow/graph_visual/hard/graph1043.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 3:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph1051",
        "image": "data/flow/graph_visual/hard/graph1051.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 17:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph595",
        "image": "data/flow/graph_visual/hard/graph595.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 4:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph1000",
        "image": "data/flow/graph_visual/hard/graph1000.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 1:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph15",
        "image": "data/flow/graph_visual/hard/graph15.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 8:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph383",
        "image": "data/flow/graph_visual/hard/graph383.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 2:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph941",
        "image": "data/flow/graph_visual/hard/graph941.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 13:"
            },
            {
                "from": "gpt",
                "value": "45."
            }
        ]
    },
    {
        "id": "flow-hard-graph790",
        "image": "data/flow/graph_visual/hard/graph790.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 14:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph442",
        "image": "data/flow/graph_visual/hard/graph442.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 5:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph145",
        "image": "data/flow/graph_visual/hard/graph145.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 11:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph248",
        "image": "data/flow/graph_visual/hard/graph248.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 4:"
            },
            {
                "from": "gpt",
                "value": "55."
            }
        ]
    },
    {
        "id": "flow-hard-graph1185",
        "image": "data/flow/graph_visual/hard/graph1185.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 11:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph130",
        "image": "data/flow/graph_visual/hard/graph130.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 9:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph1006",
        "image": "data/flow/graph_visual/hard/graph1006.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 18:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph1158",
        "image": "data/flow/graph_visual/hard/graph1158.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 2:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph922",
        "image": "data/flow/graph_visual/hard/graph922.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 3:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph690",
        "image": "data/flow/graph_visual/hard/graph690.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph207",
        "image": "data/flow/graph_visual/hard/graph207.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 7:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph608",
        "image": "data/flow/graph_visual/hard/graph608.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 14:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-hard-graph417",
        "image": "data/flow/graph_visual/hard/graph417.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 12:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-hard-graph1028",
        "image": "data/flow/graph_visual/hard/graph1028.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 4:"
            },
            {
                "from": "gpt",
                "value": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph740",
        "image": "data/flow/graph_visual/hard/graph740.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 16:"
            },
            {
                "from": "gpt",
                "value": "42."
            }
        ]
    },
    {
        "id": "flow-hard-graph1149",
        "image": "data/flow/graph_visual/hard/graph1149.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 15:"
            },
            {
                "from": "gpt",
                "value": "36."
            }
        ]
    },
    {
        "id": "flow-hard-graph1101",
        "image": "data/flow/graph_visual/hard/graph1101.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 9:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph686",
        "image": "data/flow/graph_visual/hard/graph686.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 2:"
            },
            {
                "from": "gpt",
                "value": "0."
            }
        ]
    },
    {
        "id": "flow-hard-graph368",
        "image": "data/flow/graph_visual/hard/graph368.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 3:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph208",
        "image": "data/flow/graph_visual/hard/graph208.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 10:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph1137",
        "image": "data/flow/graph_visual/hard/graph1137.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 3:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph820",
        "image": "data/flow/graph_visual/hard/graph820.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 3:"
            },
            {
                "from": "gpt",
                "value": "45."
            }
        ]
    },
    {
        "id": "flow-hard-graph886",
        "image": "data/flow/graph_visual/hard/graph886.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 4:"
            },
            {
                "from": "gpt",
                "value": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph789",
        "image": "data/flow/graph_visual/hard/graph789.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 12:"
            },
            {
                "from": "gpt",
                "value": "42."
            }
        ]
    },
    {
        "id": "flow-hard-graph519",
        "image": "data/flow/graph_visual/hard/graph519.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 10:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-hard-graph228",
        "image": "data/flow/graph_visual/hard/graph228.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 4:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph1026",
        "image": "data/flow/graph_visual/hard/graph1026.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 18 to node 6:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph1118",
        "image": "data/flow/graph_visual/hard/graph1118.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 8:"
            },
            {
                "from": "gpt",
                "value": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph888",
        "image": "data/flow/graph_visual/hard/graph888.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 17:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph397",
        "image": "data/flow/graph_visual/hard/graph397.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 8:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph102",
        "image": "data/flow/graph_visual/hard/graph102.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 5:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph363",
        "image": "data/flow/graph_visual/hard/graph363.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 5:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph637",
        "image": "data/flow/graph_visual/hard/graph637.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 3:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph329",
        "image": "data/flow/graph_visual/hard/graph329.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 0:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph712",
        "image": "data/flow/graph_visual/hard/graph712.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 1:"
            },
            {
                "from": "gpt",
                "value": "0."
            }
        ]
    },
    {
        "id": "flow-hard-graph441",
        "image": "data/flow/graph_visual/hard/graph441.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 8:"
            },
            {
                "from": "gpt",
                "value": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph1073",
        "image": "data/flow/graph_visual/hard/graph1073.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 11:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph1176",
        "image": "data/flow/graph_visual/hard/graph1176.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 12:"
            },
            {
                "from": "gpt",
                "value": "54."
            }
        ]
    },
    {
        "id": "flow-hard-graph1170",
        "image": "data/flow/graph_visual/hard/graph1170.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 17:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph606",
        "image": "data/flow/graph_visual/hard/graph606.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 12:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph682",
        "image": "data/flow/graph_visual/hard/graph682.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 2:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph190",
        "image": "data/flow/graph_visual/hard/graph190.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 4:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph359",
        "image": "data/flow/graph_visual/hard/graph359.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 2:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph903",
        "image": "data/flow/graph_visual/hard/graph903.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 16:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph142",
        "image": "data/flow/graph_visual/hard/graph142.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 4:"
            },
            {
                "from": "gpt",
                "value": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph254",
        "image": "data/flow/graph_visual/hard/graph254.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 1:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph92",
        "image": "data/flow/graph_visual/hard/graph92.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 5:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-hard-graph398",
        "image": "data/flow/graph_visual/hard/graph398.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 7:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph846",
        "image": "data/flow/graph_visual/hard/graph846.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 4:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph116",
        "image": "data/flow/graph_visual/hard/graph116.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 2:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph543",
        "image": "data/flow/graph_visual/hard/graph543.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 7:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph944",
        "image": "data/flow/graph_visual/hard/graph944.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 0:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph413",
        "image": "data/flow/graph_visual/hard/graph413.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 0:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph569",
        "image": "data/flow/graph_visual/hard/graph569.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 13:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph463",
        "image": "data/flow/graph_visual/hard/graph463.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 5:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-hard-graph187",
        "image": "data/flow/graph_visual/hard/graph187.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 7:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph236",
        "image": "data/flow/graph_visual/hard/graph236.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 0:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph76",
        "image": "data/flow/graph_visual/hard/graph76.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 8:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph340",
        "image": "data/flow/graph_visual/hard/graph340.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 4:"
            },
            {
                "from": "gpt",
                "value": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph198",
        "image": "data/flow/graph_visual/hard/graph198.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 2:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph32",
        "image": "data/flow/graph_visual/hard/graph32.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 1:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph381",
        "image": "data/flow/graph_visual/hard/graph381.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 13:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph599",
        "image": "data/flow/graph_visual/hard/graph599.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 11:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph134",
        "image": "data/flow/graph_visual/hard/graph134.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 0:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph869",
        "image": "data/flow/graph_visual/hard/graph869.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 8:"
            },
            {
                "from": "gpt",
                "value": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph706",
        "image": "data/flow/graph_visual/hard/graph706.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 10:"
            },
            {
                "from": "gpt",
                "value": "50."
            }
        ]
    },
    {
        "id": "flow-hard-graph839",
        "image": "data/flow/graph_visual/hard/graph839.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 8:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph841",
        "image": "data/flow/graph_visual/hard/graph841.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 0:"
            },
            {
                "from": "gpt",
                "value": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph1100",
        "image": "data/flow/graph_visual/hard/graph1100.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 8:"
            },
            {
                "from": "gpt",
                "value": "58."
            }
        ]
    },
    {
        "id": "flow-hard-graph279",
        "image": "data/flow/graph_visual/hard/graph279.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 2:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph1093",
        "image": "data/flow/graph_visual/hard/graph1093.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 2:"
            },
            {
                "from": "gpt",
                "value": "52."
            }
        ]
    },
    {
        "id": "flow-hard-graph742",
        "image": "data/flow/graph_visual/hard/graph742.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 4:"
            },
            {
                "from": "gpt",
                "value": "50."
            }
        ]
    },
    {
        "id": "flow-hard-graph1159",
        "image": "data/flow/graph_visual/hard/graph1159.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 0:"
            },
            {
                "from": "gpt",
                "value": "41."
            }
        ]
    },
    {
        "id": "flow-hard-graph265",
        "image": "data/flow/graph_visual/hard/graph265.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 2:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph584",
        "image": "data/flow/graph_visual/hard/graph584.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 7:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph880",
        "image": "data/flow/graph_visual/hard/graph880.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 7:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph222",
        "image": "data/flow/graph_visual/hard/graph222.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 11:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph692",
        "image": "data/flow/graph_visual/hard/graph692.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 13:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph752",
        "image": "data/flow/graph_visual/hard/graph752.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 3:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph900",
        "image": "data/flow/graph_visual/hard/graph900.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 16:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph18",
        "image": "data/flow/graph_visual/hard/graph18.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 1:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph13",
        "image": "data/flow/graph_visual/hard/graph13.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 7:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-hard-graph797",
        "image": "data/flow/graph_visual/hard/graph797.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 9:"
            },
            {
                "from": "gpt",
                "value": "36."
            }
        ]
    },
    {
        "id": "flow-hard-graph862",
        "image": "data/flow/graph_visual/hard/graph862.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 4:"
            },
            {
                "from": "gpt",
                "value": "41."
            }
        ]
    },
    {
        "id": "flow-hard-graph205",
        "image": "data/flow/graph_visual/hard/graph205.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 3:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph587",
        "image": "data/flow/graph_visual/hard/graph587.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 2:"
            },
            {
                "from": "gpt",
                "value": "56."
            }
        ]
    },
    {
        "id": "flow-hard-graph475",
        "image": "data/flow/graph_visual/hard/graph475.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 2:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-hard-graph487",
        "image": "data/flow/graph_visual/hard/graph487.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 12:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph106",
        "image": "data/flow/graph_visual/hard/graph106.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 7:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph605",
        "image": "data/flow/graph_visual/hard/graph605.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 1:"
            },
            {
                "from": "gpt",
                "value": "41."
            }
        ]
    },
    {
        "id": "flow-hard-graph189",
        "image": "data/flow/graph_visual/hard/graph189.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 6:"
            },
            {
                "from": "gpt",
                "value": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph833",
        "image": "data/flow/graph_visual/hard/graph833.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 14:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph915",
        "image": "data/flow/graph_visual/hard/graph915.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 0:"
            },
            {
                "from": "gpt",
                "value": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph786",
        "image": "data/flow/graph_visual/hard/graph786.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "34."
            }
        ]
    },
    {
        "id": "flow-hard-graph739",
        "image": "data/flow/graph_visual/hard/graph739.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 10:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph400",
        "image": "data/flow/graph_visual/hard/graph400.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 1:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph1007",
        "image": "data/flow/graph_visual/hard/graph1007.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 16:"
            },
            {
                "from": "gpt",
                "value": "42."
            }
        ]
    },
    {
        "id": "flow-hard-graph304",
        "image": "data/flow/graph_visual/hard/graph304.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 2:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph434",
        "image": "data/flow/graph_visual/hard/graph434.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 12:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph454",
        "image": "data/flow/graph_visual/hard/graph454.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 7:"
            },
            {
                "from": "gpt",
                "value": "47."
            }
        ]
    },
    {
        "id": "flow-hard-graph479",
        "image": "data/flow/graph_visual/hard/graph479.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 0:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph872",
        "image": "data/flow/graph_visual/hard/graph872.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 12:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph517",
        "image": "data/flow/graph_visual/hard/graph517.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 1:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph1089",
        "image": "data/flow/graph_visual/hard/graph1089.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 6:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph162",
        "image": "data/flow/graph_visual/hard/graph162.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 9:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph115",
        "image": "data/flow/graph_visual/hard/graph115.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 4:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph165",
        "image": "data/flow/graph_visual/hard/graph165.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 9:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph196",
        "image": "data/flow/graph_visual/hard/graph196.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 0:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph500",
        "image": "data/flow/graph_visual/hard/graph500.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 2:"
            },
            {
                "from": "gpt",
                "value": "53."
            }
        ]
    },
    {
        "id": "flow-hard-graph813",
        "image": "data/flow/graph_visual/hard/graph813.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 1:"
            },
            {
                "from": "gpt",
                "value": "36."
            }
        ]
    },
    {
        "id": "flow-hard-graph570",
        "image": "data/flow/graph_visual/hard/graph570.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 9:"
            },
            {
                "from": "gpt",
                "value": "51."
            }
        ]
    },
    {
        "id": "flow-hard-graph1069",
        "image": "data/flow/graph_visual/hard/graph1069.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 0:"
            },
            {
                "from": "gpt",
                "value": "54."
            }
        ]
    },
    {
        "id": "flow-hard-graph617",
        "image": "data/flow/graph_visual/hard/graph617.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 14:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph721",
        "image": "data/flow/graph_visual/hard/graph721.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 13:"
            },
            {
                "from": "gpt",
                "value": "34."
            }
        ]
    },
    {
        "id": "flow-hard-graph124",
        "image": "data/flow/graph_visual/hard/graph124.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 6:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph796",
        "image": "data/flow/graph_visual/hard/graph796.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 9:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph1117",
        "image": "data/flow/graph_visual/hard/graph1117.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 5:"
            },
            {
                "from": "gpt",
                "value": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph549",
        "image": "data/flow/graph_visual/hard/graph549.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 6:"
            },
            {
                "from": "gpt",
                "value": "65."
            }
        ]
    },
    {
        "id": "flow-hard-graph409",
        "image": "data/flow/graph_visual/hard/graph409.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 0:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph39",
        "image": "data/flow/graph_visual/hard/graph39.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 6:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph206",
        "image": "data/flow/graph_visual/hard/graph206.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 3:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph980",
        "image": "data/flow/graph_visual/hard/graph980.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 3:"
            },
            {
                "from": "gpt",
                "value": "50."
            }
        ]
    },
    {
        "id": "flow-hard-graph654",
        "image": "data/flow/graph_visual/hard/graph654.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 0:"
            },
            {
                "from": "gpt",
                "value": "58."
            }
        ]
    },
    {
        "id": "flow-hard-graph139",
        "image": "data/flow/graph_visual/hard/graph139.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 6:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph436",
        "image": "data/flow/graph_visual/hard/graph436.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 11:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph30",
        "image": "data/flow/graph_visual/hard/graph30.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 3:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph1039",
        "image": "data/flow/graph_visual/hard/graph1039.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 8:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph439",
        "image": "data/flow/graph_visual/hard/graph439.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 1:"
            },
            {
                "from": "gpt",
                "value": "34."
            }
        ]
    },
    {
        "id": "flow-hard-graph528",
        "image": "data/flow/graph_visual/hard/graph528.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 9:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph1025",
        "image": "data/flow/graph_visual/hard/graph1025.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 10:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph1013",
        "image": "data/flow/graph_visual/hard/graph1013.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 9:"
            },
            {
                "from": "gpt",
                "value": "45."
            }
        ]
    },
    {
        "id": "flow-hard-graph831",
        "image": "data/flow/graph_visual/hard/graph831.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 11:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph427",
        "image": "data/flow/graph_visual/hard/graph427.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 9:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph337",
        "image": "data/flow/graph_visual/hard/graph337.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 8:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph77",
        "image": "data/flow/graph_visual/hard/graph77.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 10:"
            },
            {
                "from": "gpt",
                "value": "42."
            }
        ]
    },
    {
        "id": "flow-hard-graph993",
        "image": "data/flow/graph_visual/hard/graph993.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 10:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph917",
        "image": "data/flow/graph_visual/hard/graph917.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 9:"
            },
            {
                "from": "gpt",
                "value": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph1148",
        "image": "data/flow/graph_visual/hard/graph1148.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 1:"
            },
            {
                "from": "gpt",
                "value": "44."
            }
        ]
    },
    {
        "id": "flow-hard-graph191",
        "image": "data/flow/graph_visual/hard/graph191.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 10:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph366",
        "image": "data/flow/graph_visual/hard/graph366.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 5:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph946",
        "image": "data/flow/graph_visual/hard/graph946.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 14:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph529",
        "image": "data/flow/graph_visual/hard/graph529.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 1:"
            },
            {
                "from": "gpt",
                "value": "49."
            }
        ]
    },
    {
        "id": "flow-hard-graph1157",
        "image": "data/flow/graph_visual/hard/graph1157.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 5:"
            },
            {
                "from": "gpt",
                "value": "61."
            }
        ]
    },
    {
        "id": "flow-hard-graph663",
        "image": "data/flow/graph_visual/hard/graph663.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 9:"
            },
            {
                "from": "gpt",
                "value": "34."
            }
        ]
    },
    {
        "id": "flow-hard-graph715",
        "image": "data/flow/graph_visual/hard/graph715.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 6:"
            },
            {
                "from": "gpt",
                "value": "45."
            }
        ]
    },
    {
        "id": "flow-hard-graph576",
        "image": "data/flow/graph_visual/hard/graph576.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 14:"
            },
            {
                "from": "gpt",
                "value": "59."
            }
        ]
    },
    {
        "id": "flow-hard-graph168",
        "image": "data/flow/graph_visual/hard/graph168.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 5:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph186",
        "image": "data/flow/graph_visual/hard/graph186.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 4:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph644",
        "image": "data/flow/graph_visual/hard/graph644.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 3:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph582",
        "image": "data/flow/graph_visual/hard/graph582.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 3:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph546",
        "image": "data/flow/graph_visual/hard/graph546.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 12:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph660",
        "image": "data/flow/graph_visual/hard/graph660.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 11:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph997",
        "image": "data/flow/graph_visual/hard/graph997.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 16 to node 15:"
            },
            {
                "from": "gpt",
                "value": "36."
            }
        ]
    },
    {
        "id": "flow-hard-graph136",
        "image": "data/flow/graph_visual/hard/graph136.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 2:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph392",
        "image": "data/flow/graph_visual/hard/graph392.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 6:"
            },
            {
                "from": "gpt",
                "value": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph128",
        "image": "data/flow/graph_visual/hard/graph128.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 3:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph197",
        "image": "data/flow/graph_visual/hard/graph197.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 11:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph612",
        "image": "data/flow/graph_visual/hard/graph612.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 12:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph317",
        "image": "data/flow/graph_visual/hard/graph317.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 12:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph440",
        "image": "data/flow/graph_visual/hard/graph440.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 5:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph1141",
        "image": "data/flow/graph_visual/hard/graph1141.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 14:"
            },
            {
                "from": "gpt",
                "value": "63."
            }
        ]
    },
    {
        "id": "flow-hard-graph446",
        "image": "data/flow/graph_visual/hard/graph446.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 11:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph548",
        "image": "data/flow/graph_visual/hard/graph548.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 6:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph1095",
        "image": "data/flow/graph_visual/hard/graph1095.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 3:"
            },
            {
                "from": "gpt",
                "value": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph921",
        "image": "data/flow/graph_visual/hard/graph921.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 11:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph912",
        "image": "data/flow/graph_visual/hard/graph912.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 7:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph384",
        "image": "data/flow/graph_visual/hard/graph384.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 2:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-hard-graph231",
        "image": "data/flow/graph_visual/hard/graph231.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 10:"
            },
            {
                "from": "gpt",
                "value": "51."
            }
        ]
    },
    {
        "id": "flow-hard-graph66",
        "image": "data/flow/graph_visual/hard/graph66.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 10:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph818",
        "image": "data/flow/graph_visual/hard/graph818.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 12:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph1090",
        "image": "data/flow/graph_visual/hard/graph1090.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 3:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph174",
        "image": "data/flow/graph_visual/hard/graph174.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 0:"
            },
            {
                "from": "gpt",
                "value": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph970",
        "image": "data/flow/graph_visual/hard/graph970.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 7:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph235",
        "image": "data/flow/graph_visual/hard/graph235.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 8:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-hard-graph873",
        "image": "data/flow/graph_visual/hard/graph873.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 10:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph35",
        "image": "data/flow/graph_visual/hard/graph35.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 10:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph470",
        "image": "data/flow/graph_visual/hard/graph470.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 3:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph490",
        "image": "data/flow/graph_visual/hard/graph490.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 12:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph171",
        "image": "data/flow/graph_visual/hard/graph171.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 3:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph403",
        "image": "data/flow/graph_visual/hard/graph403.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 11:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph865",
        "image": "data/flow/graph_visual/hard/graph865.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 8:"
            },
            {
                "from": "gpt",
                "value": "50."
            }
        ]
    },
    {
        "id": "flow-hard-graph369",
        "image": "data/flow/graph_visual/hard/graph369.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 8:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph431",
        "image": "data/flow/graph_visual/hard/graph431.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 10:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph1078",
        "image": "data/flow/graph_visual/hard/graph1078.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 13:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph782",
        "image": "data/flow/graph_visual/hard/graph782.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 15:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph362",
        "image": "data/flow/graph_visual/hard/graph362.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 12:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph303",
        "image": "data/flow/graph_visual/hard/graph303.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 2:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph1154",
        "image": "data/flow/graph_visual/hard/graph1154.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 8:"
            },
            {
                "from": "gpt",
                "value": "107."
            }
        ]
    },
    {
        "id": "flow-hard-graph683",
        "image": "data/flow/graph_visual/hard/graph683.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 13:"
            },
            {
                "from": "gpt",
                "value": "45."
            }
        ]
    },
    {
        "id": "flow-hard-graph565",
        "image": "data/flow/graph_visual/hard/graph565.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 14:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph1163",
        "image": "data/flow/graph_visual/hard/graph1163.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "45."
            }
        ]
    },
    {
        "id": "flow-hard-graph1103",
        "image": "data/flow/graph_visual/hard/graph1103.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 5:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph602",
        "image": "data/flow/graph_visual/hard/graph602.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 13:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph933",
        "image": "data/flow/graph_visual/hard/graph933.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 17:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph263",
        "image": "data/flow/graph_visual/hard/graph263.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 10:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph1009",
        "image": "data/flow/graph_visual/hard/graph1009.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 10:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph10",
        "image": "data/flow/graph_visual/hard/graph10.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 7:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph204",
        "image": "data/flow/graph_visual/hard/graph204.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 11:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph261",
        "image": "data/flow/graph_visual/hard/graph261.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 0:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph203",
        "image": "data/flow/graph_visual/hard/graph203.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 2:"
            },
            {
                "from": "gpt",
                "value": "42."
            }
        ]
    },
    {
        "id": "flow-hard-graph896",
        "image": "data/flow/graph_visual/hard/graph896.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 13:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph926",
        "image": "data/flow/graph_visual/hard/graph926.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 10:"
            },
            {
                "from": "gpt",
                "value": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph149",
        "image": "data/flow/graph_visual/hard/graph149.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 9:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph555",
        "image": "data/flow/graph_visual/hard/graph555.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 5:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph510",
        "image": "data/flow/graph_visual/hard/graph510.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 7:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph935",
        "image": "data/flow/graph_visual/hard/graph935.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 10:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph353",
        "image": "data/flow/graph_visual/hard/graph353.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 11:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph727",
        "image": "data/flow/graph_visual/hard/graph727.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 4:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph616",
        "image": "data/flow/graph_visual/hard/graph616.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 3:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph809",
        "image": "data/flow/graph_visual/hard/graph809.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 3:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph672",
        "image": "data/flow/graph_visual/hard/graph672.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 15:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph173",
        "image": "data/flow/graph_visual/hard/graph173.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 4:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph432",
        "image": "data/flow/graph_visual/hard/graph432.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 2:"
            },
            {
                "from": "gpt",
                "value": "40."
            }
        ]
    },
    {
        "id": "flow-hard-graph382",
        "image": "data/flow/graph_visual/hard/graph382.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 8:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph1142",
        "image": "data/flow/graph_visual/hard/graph1142.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 7:"
            },
            {
                "from": "gpt",
                "value": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph870",
        "image": "data/flow/graph_visual/hard/graph870.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 13:"
            },
            {
                "from": "gpt",
                "value": "51."
            }
        ]
    },
    {
        "id": "flow-hard-graph107",
        "image": "data/flow/graph_visual/hard/graph107.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 7:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph415",
        "image": "data/flow/graph_visual/hard/graph415.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 13:"
            },
            {
                "from": "gpt",
                "value": "36."
            }
        ]
    },
    {
        "id": "flow-hard-graph1112",
        "image": "data/flow/graph_visual/hard/graph1112.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 19 to node 14:"
            },
            {
                "from": "gpt",
                "value": "41."
            }
        ]
    },
    {
        "id": "flow-hard-graph648",
        "image": "data/flow/graph_visual/hard/graph648.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 7:"
            },
            {
                "from": "gpt",
                "value": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph1168",
        "image": "data/flow/graph_visual/hard/graph1168.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 17 to node 14:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph65",
        "image": "data/flow/graph_visual/hard/graph65.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 9:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph885",
        "image": "data/flow/graph_visual/hard/graph885.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 2:"
            },
            {
                "from": "gpt",
                "value": "42."
            }
        ]
    },
    {
        "id": "flow-hard-graph700",
        "image": "data/flow/graph_visual/hard/graph700.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 10:"
            },
            {
                "from": "gpt",
                "value": "0."
            }
        ]
    },
    {
        "id": "flow-hard-graph638",
        "image": "data/flow/graph_visual/hard/graph638.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 14:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph1068",
        "image": "data/flow/graph_visual/hard/graph1068.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 11:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph852",
        "image": "data/flow/graph_visual/hard/graph852.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 10:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-hard-graph98",
        "image": "data/flow/graph_visual/hard/graph98.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 10:"
            },
            {
                "from": "gpt",
                "value": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph527",
        "image": "data/flow/graph_visual/hard/graph527.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 7:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph466",
        "image": "data/flow/graph_visual/hard/graph466.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 5:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph761",
        "image": "data/flow/graph_visual/hard/graph761.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 13:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph344",
        "image": "data/flow/graph_visual/hard/graph344.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 11:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph1125",
        "image": "data/flow/graph_visual/hard/graph1125.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 18 to node 14:"
            },
            {
                "from": "gpt",
                "value": "40."
            }
        ]
    },
    {
        "id": "flow-hard-graph483",
        "image": "data/flow/graph_visual/hard/graph483.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 2:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph604",
        "image": "data/flow/graph_visual/hard/graph604.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 8:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph267",
        "image": "data/flow/graph_visual/hard/graph267.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 3:"
            },
            {
                "from": "gpt",
                "value": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph545",
        "image": "data/flow/graph_visual/hard/graph545.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 8:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph1182",
        "image": "data/flow/graph_visual/hard/graph1182.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 15:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph1066",
        "image": "data/flow/graph_visual/hard/graph1066.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 12:"
            },
            {
                "from": "gpt",
                "value": "69."
            }
        ]
    },
    {
        "id": "flow-hard-graph74",
        "image": "data/flow/graph_visual/hard/graph74.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 9:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph1177",
        "image": "data/flow/graph_visual/hard/graph1177.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 8:"
            },
            {
                "from": "gpt",
                "value": "55."
            }
        ]
    },
    {
        "id": "flow-hard-graph734",
        "image": "data/flow/graph_visual/hard/graph734.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 5:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph1044",
        "image": "data/flow/graph_visual/hard/graph1044.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 10:"
            },
            {
                "from": "gpt",
                "value": "33."
            }
        ]
    },
    {
        "id": "flow-hard-graph716",
        "image": "data/flow/graph_visual/hard/graph716.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 6:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph825",
        "image": "data/flow/graph_visual/hard/graph825.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 2:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph1038",
        "image": "data/flow/graph_visual/hard/graph1038.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 18 to node 0:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph1111",
        "image": "data/flow/graph_visual/hard/graph1111.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 5:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph371",
        "image": "data/flow/graph_visual/hard/graph371.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 13:"
            },
            {
                "from": "gpt",
                "value": "46."
            }
        ]
    },
    {
        "id": "flow-hard-graph223",
        "image": "data/flow/graph_visual/hard/graph223.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 3:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph511",
        "image": "data/flow/graph_visual/hard/graph511.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 13:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph800",
        "image": "data/flow/graph_visual/hard/graph800.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 5:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph553",
        "image": "data/flow/graph_visual/hard/graph553.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 10:"
            },
            {
                "from": "gpt",
                "value": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph611",
        "image": "data/flow/graph_visual/hard/graph611.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 1:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph658",
        "image": "data/flow/graph_visual/hard/graph658.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 9:"
            },
            {
                "from": "gpt",
                "value": "34."
            }
        ]
    },
    {
        "id": "flow-hard-graph1",
        "image": "data/flow/graph_visual/hard/graph1.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 9:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph603",
        "image": "data/flow/graph_visual/hard/graph603.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 13:"
            },
            {
                "from": "gpt",
                "value": "36."
            }
        ]
    },
    {
        "id": "flow-hard-graph347",
        "image": "data/flow/graph_visual/hard/graph347.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 1:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-hard-graph822",
        "image": "data/flow/graph_visual/hard/graph822.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 16:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph765",
        "image": "data/flow/graph_visual/hard/graph765.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 0:"
            },
            {
                "from": "gpt",
                "value": "52."
            }
        ]
    },
    {
        "id": "flow-hard-graph667",
        "image": "data/flow/graph_visual/hard/graph667.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 13:"
            },
            {
                "from": "gpt",
                "value": "48."
            }
        ]
    },
    {
        "id": "flow-hard-graph513",
        "image": "data/flow/graph_visual/hard/graph513.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 11:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph905",
        "image": "data/flow/graph_visual/hard/graph905.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 16:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph146",
        "image": "data/flow/graph_visual/hard/graph146.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 1:"
            },
            {
                "from": "gpt",
                "value": "40."
            }
        ]
    },
    {
        "id": "flow-hard-graph138",
        "image": "data/flow/graph_visual/hard/graph138.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 10:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph430",
        "image": "data/flow/graph_visual/hard/graph430.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 0:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph1034",
        "image": "data/flow/graph_visual/hard/graph1034.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 1:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph1161",
        "image": "data/flow/graph_visual/hard/graph1161.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 16 to node 12:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph901",
        "image": "data/flow/graph_visual/hard/graph901.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 4:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph958",
        "image": "data/flow/graph_visual/hard/graph958.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 0:"
            },
            {
                "from": "gpt",
                "value": "54."
            }
        ]
    },
    {
        "id": "flow-hard-graph758",
        "image": "data/flow/graph_visual/hard/graph758.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 13:"
            },
            {
                "from": "gpt",
                "value": "49."
            }
        ]
    },
    {
        "id": "flow-hard-graph613",
        "image": "data/flow/graph_visual/hard/graph613.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 9:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph40",
        "image": "data/flow/graph_visual/hard/graph40.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 3:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph694",
        "image": "data/flow/graph_visual/hard/graph694.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 5:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph635",
        "image": "data/flow/graph_visual/hard/graph635.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 13:"
            },
            {
                "from": "gpt",
                "value": "49."
            }
        ]
    },
    {
        "id": "flow-hard-graph7",
        "image": "data/flow/graph_visual/hard/graph7.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 9:"
            },
            {
                "from": "gpt",
                "value": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph418",
        "image": "data/flow/graph_visual/hard/graph418.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 4:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph806",
        "image": "data/flow/graph_visual/hard/graph806.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 2:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph629",
        "image": "data/flow/graph_visual/hard/graph629.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 5:"
            },
            {
                "from": "gpt",
                "value": "48."
            }
        ]
    },
    {
        "id": "flow-hard-graph962",
        "image": "data/flow/graph_visual/hard/graph962.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 7:"
            },
            {
                "from": "gpt",
                "value": "33."
            }
        ]
    },
    {
        "id": "flow-hard-graph858",
        "image": "data/flow/graph_visual/hard/graph858.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 16 to node 1:"
            },
            {
                "from": "gpt",
                "value": "47."
            }
        ]
    },
    {
        "id": "flow-hard-graph46",
        "image": "data/flow/graph_visual/hard/graph46.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 1:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph91",
        "image": "data/flow/graph_visual/hard/graph91.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 2:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph907",
        "image": "data/flow/graph_visual/hard/graph907.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 14:"
            },
            {
                "from": "gpt",
                "value": "48."
            }
        ]
    },
    {
        "id": "flow-hard-graph387",
        "image": "data/flow/graph_visual/hard/graph387.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 1:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph547",
        "image": "data/flow/graph_visual/hard/graph547.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 6:"
            },
            {
                "from": "gpt",
                "value": "34."
            }
        ]
    },
    {
        "id": "flow-hard-graph1105",
        "image": "data/flow/graph_visual/hard/graph1105.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 12:"
            },
            {
                "from": "gpt",
                "value": "47."
            }
        ]
    },
    {
        "id": "flow-hard-graph183",
        "image": "data/flow/graph_visual/hard/graph183.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 1:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph515",
        "image": "data/flow/graph_visual/hard/graph515.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 8:"
            },
            {
                "from": "gpt",
                "value": "33."
            }
        ]
    },
    {
        "id": "flow-hard-graph1045",
        "image": "data/flow/graph_visual/hard/graph1045.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 16 to node 9:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph844",
        "image": "data/flow/graph_visual/hard/graph844.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 2:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph68",
        "image": "data/flow/graph_visual/hard/graph68.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 7:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph1018",
        "image": "data/flow/graph_visual/hard/graph1018.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 13:"
            },
            {
                "from": "gpt",
                "value": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph499",
        "image": "data/flow/graph_visual/hard/graph499.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 10:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph984",
        "image": "data/flow/graph_visual/hard/graph984.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 12:"
            },
            {
                "from": "gpt",
                "value": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph318",
        "image": "data/flow/graph_visual/hard/graph318.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 12:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph447",
        "image": "data/flow/graph_visual/hard/graph447.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 7:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph452",
        "image": "data/flow/graph_visual/hard/graph452.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 5:"
            },
            {
                "from": "gpt",
                "value": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph402",
        "image": "data/flow/graph_visual/hard/graph402.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 6:"
            },
            {
                "from": "gpt",
                "value": "45."
            }
        ]
    },
    {
        "id": "flow-hard-graph341",
        "image": "data/flow/graph_visual/hard/graph341.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 3:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph723",
        "image": "data/flow/graph_visual/hard/graph723.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 1:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph230",
        "image": "data/flow/graph_visual/hard/graph230.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 1:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph388",
        "image": "data/flow/graph_visual/hard/graph388.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 2:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph471",
        "image": "data/flow/graph_visual/hard/graph471.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 4:"
            },
            {
                "from": "gpt",
                "value": "51."
            }
        ]
    },
    {
        "id": "flow-hard-graph166",
        "image": "data/flow/graph_visual/hard/graph166.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 4:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph147",
        "image": "data/flow/graph_visual/hard/graph147.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 8:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph45",
        "image": "data/flow/graph_visual/hard/graph45.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 3:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph101",
        "image": "data/flow/graph_visual/hard/graph101.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 9:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph481",
        "image": "data/flow/graph_visual/hard/graph481.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 13:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph38",
        "image": "data/flow/graph_visual/hard/graph38.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 3:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph849",
        "image": "data/flow/graph_visual/hard/graph849.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 15:"
            },
            {
                "from": "gpt",
                "value": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph656",
        "image": "data/flow/graph_visual/hard/graph656.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 2:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph559",
        "image": "data/flow/graph_visual/hard/graph559.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 7:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph391",
        "image": "data/flow/graph_visual/hard/graph391.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 4:"
            },
            {
                "from": "gpt",
                "value": "50."
            }
        ]
    },
    {
        "id": "flow-hard-graph959",
        "image": "data/flow/graph_visual/hard/graph959.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 5:"
            },
            {
                "from": "gpt",
                "value": "51."
            }
        ]
    },
    {
        "id": "flow-hard-graph60",
        "image": "data/flow/graph_visual/hard/graph60.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 4:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph148",
        "image": "data/flow/graph_visual/hard/graph148.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 7:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-hard-graph456",
        "image": "data/flow/graph_visual/hard/graph456.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 7:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph1173",
        "image": "data/flow/graph_visual/hard/graph1173.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 1:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph185",
        "image": "data/flow/graph_visual/hard/graph185.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 4:"
            },
            {
                "from": "gpt",
                "value": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph352",
        "image": "data/flow/graph_visual/hard/graph352.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 0:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph939",
        "image": "data/flow/graph_visual/hard/graph939.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 3:"
            },
            {
                "from": "gpt",
                "value": "41."
            }
        ]
    },
    {
        "id": "flow-hard-graph179",
        "image": "data/flow/graph_visual/hard/graph179.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 0:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph9",
        "image": "data/flow/graph_visual/hard/graph9.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 10:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph429",
        "image": "data/flow/graph_visual/hard/graph429.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 6:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph838",
        "image": "data/flow/graph_visual/hard/graph838.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 16 to node 2:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph963",
        "image": "data/flow/graph_visual/hard/graph963.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 16:"
            },
            {
                "from": "gpt",
                "value": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph1114",
        "image": "data/flow/graph_visual/hard/graph1114.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 9:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph968",
        "image": "data/flow/graph_visual/hard/graph968.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 1:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph1005",
        "image": "data/flow/graph_visual/hard/graph1005.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 6:"
            },
            {
                "from": "gpt",
                "value": "0."
            }
        ]
    },
    {
        "id": "flow-hard-graph1052",
        "image": "data/flow/graph_visual/hard/graph1052.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 7:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph696",
        "image": "data/flow/graph_visual/hard/graph696.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 0:"
            },
            {
                "from": "gpt",
                "value": "63."
            }
        ]
    },
    {
        "id": "flow-hard-graph575",
        "image": "data/flow/graph_visual/hard/graph575.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 2:"
            },
            {
                "from": "gpt",
                "value": "41."
            }
        ]
    },
    {
        "id": "flow-hard-graph666",
        "image": "data/flow/graph_visual/hard/graph666.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 4:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph762",
        "image": "data/flow/graph_visual/hard/graph762.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 14:"
            },
            {
                "from": "gpt",
                "value": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph803",
        "image": "data/flow/graph_visual/hard/graph803.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 7:"
            },
            {
                "from": "gpt",
                "value": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph242",
        "image": "data/flow/graph_visual/hard/graph242.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 5:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph1017",
        "image": "data/flow/graph_visual/hard/graph1017.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 1:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph133",
        "image": "data/flow/graph_visual/hard/graph133.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 1:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph539",
        "image": "data/flow/graph_visual/hard/graph539.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 7:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph1022",
        "image": "data/flow/graph_visual/hard/graph1022.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 10:"
            },
            {
                "from": "gpt",
                "value": "40."
            }
        ]
    },
    {
        "id": "flow-hard-graph314",
        "image": "data/flow/graph_visual/hard/graph314.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 3:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph478",
        "image": "data/flow/graph_visual/hard/graph478.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 5:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph1120",
        "image": "data/flow/graph_visual/hard/graph1120.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 0:"
            },
            {
                "from": "gpt",
                "value": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph1198",
        "image": "data/flow/graph_visual/hard/graph1198.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 6:"
            },
            {
                "from": "gpt",
                "value": "51."
            }
        ]
    },
    {
        "id": "flow-hard-graph743",
        "image": "data/flow/graph_visual/hard/graph743.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 2:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph1115",
        "image": "data/flow/graph_visual/hard/graph1115.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 9:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph542",
        "image": "data/flow/graph_visual/hard/graph542.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 6:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph497",
        "image": "data/flow/graph_visual/hard/graph497.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 4:"
            },
            {
                "from": "gpt",
                "value": "40."
            }
        ]
    },
    {
        "id": "flow-hard-graph1085",
        "image": "data/flow/graph_visual/hard/graph1085.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 18 to node 19:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph290",
        "image": "data/flow/graph_visual/hard/graph290.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 12:"
            },
            {
                "from": "gpt",
                "value": "57."
            }
        ]
    },
    {
        "id": "flow-hard-graph596",
        "image": "data/flow/graph_visual/hard/graph596.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 11:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph850",
        "image": "data/flow/graph_visual/hard/graph850.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 16:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph275",
        "image": "data/flow/graph_visual/hard/graph275.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 1:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph8",
        "image": "data/flow/graph_visual/hard/graph8.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 10:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-hard-graph889",
        "image": "data/flow/graph_visual/hard/graph889.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 6:"
            },
            {
                "from": "gpt",
                "value": "66."
            }
        ]
    },
    {
        "id": "flow-hard-graph112",
        "image": "data/flow/graph_visual/hard/graph112.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 1:"
            },
            {
                "from": "gpt",
                "value": "40."
            }
        ]
    },
    {
        "id": "flow-hard-graph685",
        "image": "data/flow/graph_visual/hard/graph685.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 6:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph703",
        "image": "data/flow/graph_visual/hard/graph703.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 4:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph158",
        "image": "data/flow/graph_visual/hard/graph158.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 2:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph455",
        "image": "data/flow/graph_visual/hard/graph455.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 6:"
            },
            {
                "from": "gpt",
                "value": "40."
            }
        ]
    },
    {
        "id": "flow-hard-graph82",
        "image": "data/flow/graph_visual/hard/graph82.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 8:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-hard-graph614",
        "image": "data/flow/graph_visual/hard/graph614.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 8:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph986",
        "image": "data/flow/graph_visual/hard/graph986.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 2:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph33",
        "image": "data/flow/graph_visual/hard/graph33.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 10:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph67",
        "image": "data/flow/graph_visual/hard/graph67.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 5:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-hard-graph657",
        "image": "data/flow/graph_visual/hard/graph657.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 1:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph942",
        "image": "data/flow/graph_visual/hard/graph942.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 1:"
            },
            {
                "from": "gpt",
                "value": "42."
            }
        ]
    },
    {
        "id": "flow-hard-graph514",
        "image": "data/flow/graph_visual/hard/graph514.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 11:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph401",
        "image": "data/flow/graph_visual/hard/graph401.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 9:"
            },
            {
                "from": "gpt",
                "value": "36."
            }
        ]
    },
    {
        "id": "flow-hard-graph90",
        "image": "data/flow/graph_visual/hard/graph90.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 0:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph425",
        "image": "data/flow/graph_visual/hard/graph425.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 3:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph1040",
        "image": "data/flow/graph_visual/hard/graph1040.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 5:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph989",
        "image": "data/flow/graph_visual/hard/graph989.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 17:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph992",
        "image": "data/flow/graph_visual/hard/graph992.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 0:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph564",
        "image": "data/flow/graph_visual/hard/graph564.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 4:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph537",
        "image": "data/flow/graph_visual/hard/graph537.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 2:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph324",
        "image": "data/flow/graph_visual/hard/graph324.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 4:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph643",
        "image": "data/flow/graph_visual/hard/graph643.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 8:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph195",
        "image": "data/flow/graph_visual/hard/graph195.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 1:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph127",
        "image": "data/flow/graph_visual/hard/graph127.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph572",
        "image": "data/flow/graph_visual/hard/graph572.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 10:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph665",
        "image": "data/flow/graph_visual/hard/graph665.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 13:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph779",
        "image": "data/flow/graph_visual/hard/graph779.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 4:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph1108",
        "image": "data/flow/graph_visual/hard/graph1108.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 9:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph293",
        "image": "data/flow/graph_visual/hard/graph293.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 9:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph524",
        "image": "data/flow/graph_visual/hard/graph524.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 13:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph747",
        "image": "data/flow/graph_visual/hard/graph747.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 16:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph804",
        "image": "data/flow/graph_visual/hard/graph804.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 5:"
            },
            {
                "from": "gpt",
                "value": "55."
            }
        ]
    },
    {
        "id": "flow-hard-graph573",
        "image": "data/flow/graph_visual/hard/graph573.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 5:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-hard-graph600",
        "image": "data/flow/graph_visual/hard/graph600.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 12:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph216",
        "image": "data/flow/graph_visual/hard/graph216.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 10:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph893",
        "image": "data/flow/graph_visual/hard/graph893.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 10:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph842",
        "image": "data/flow/graph_visual/hard/graph842.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 9:"
            },
            {
                "from": "gpt",
                "value": "36."
            }
        ]
    },
    {
        "id": "flow-hard-graph150",
        "image": "data/flow/graph_visual/hard/graph150.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 4:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph1167",
        "image": "data/flow/graph_visual/hard/graph1167.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 6:"
            },
            {
                "from": "gpt",
                "value": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph857",
        "image": "data/flow/graph_visual/hard/graph857.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph950",
        "image": "data/flow/graph_visual/hard/graph950.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 10:"
            },
            {
                "from": "gpt",
                "value": "67."
            }
        ]
    },
    {
        "id": "flow-hard-graph540",
        "image": "data/flow/graph_visual/hard/graph540.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 0:"
            },
            {
                "from": "gpt",
                "value": "33."
            }
        ]
    },
    {
        "id": "flow-hard-graph646",
        "image": "data/flow/graph_visual/hard/graph646.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 10:"
            },
            {
                "from": "gpt",
                "value": "0."
            }
        ]
    },
    {
        "id": "flow-hard-graph1014",
        "image": "data/flow/graph_visual/hard/graph1014.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 13:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph713",
        "image": "data/flow/graph_visual/hard/graph713.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 1:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph1041",
        "image": "data/flow/graph_visual/hard/graph1041.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 11:"
            },
            {
                "from": "gpt",
                "value": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph509",
        "image": "data/flow/graph_visual/hard/graph509.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 1:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph676",
        "image": "data/flow/graph_visual/hard/graph676.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 11:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph768",
        "image": "data/flow/graph_visual/hard/graph768.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 12:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph533",
        "image": "data/flow/graph_visual/hard/graph533.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 2:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph981",
        "image": "data/flow/graph_visual/hard/graph981.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 9:"
            },
            {
                "from": "gpt",
                "value": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph473",
        "image": "data/flow/graph_visual/hard/graph473.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 0:"
            },
            {
                "from": "gpt",
                "value": "47."
            }
        ]
    },
    {
        "id": "flow-hard-graph774",
        "image": "data/flow/graph_visual/hard/graph774.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 5:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph281",
        "image": "data/flow/graph_visual/hard/graph281.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 5:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph47",
        "image": "data/flow/graph_visual/hard/graph47.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 0:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph412",
        "image": "data/flow/graph_visual/hard/graph412.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 3:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph1074",
        "image": "data/flow/graph_visual/hard/graph1074.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 10:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph365",
        "image": "data/flow/graph_visual/hard/graph365.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 4:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph160",
        "image": "data/flow/graph_visual/hard/graph160.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 6:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph79",
        "image": "data/flow/graph_visual/hard/graph79.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 5:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph979",
        "image": "data/flow/graph_visual/hard/graph979.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 15:"
            },
            {
                "from": "gpt",
                "value": "40."
            }
        ]
    },
    {
        "id": "flow-hard-graph936",
        "image": "data/flow/graph_visual/hard/graph936.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 7:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph121",
        "image": "data/flow/graph_visual/hard/graph121.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 6:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph652",
        "image": "data/flow/graph_visual/hard/graph652.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 14:"
            },
            {
                "from": "gpt",
                "value": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph731",
        "image": "data/flow/graph_visual/hard/graph731.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 6:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph1126",
        "image": "data/flow/graph_visual/hard/graph1126.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 19:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph882",
        "image": "data/flow/graph_visual/hard/graph882.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 7:"
            },
            {
                "from": "gpt",
                "value": "34."
            }
        ]
    },
    {
        "id": "flow-hard-graph1194",
        "image": "data/flow/graph_visual/hard/graph1194.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 8:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph181",
        "image": "data/flow/graph_visual/hard/graph181.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 4:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph495",
        "image": "data/flow/graph_visual/hard/graph495.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 4:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph1001",
        "image": "data/flow/graph_visual/hard/graph1001.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 13:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph360",
        "image": "data/flow/graph_visual/hard/graph360.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 3:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph598",
        "image": "data/flow/graph_visual/hard/graph598.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 8:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph372",
        "image": "data/flow/graph_visual/hard/graph372.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 1:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph1160",
        "image": "data/flow/graph_visual/hard/graph1160.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 15:"
            },
            {
                "from": "gpt",
                "value": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph1156",
        "image": "data/flow/graph_visual/hard/graph1156.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 15:"
            },
            {
                "from": "gpt",
                "value": "41."
            }
        ]
    },
    {
        "id": "flow-hard-graph567",
        "image": "data/flow/graph_visual/hard/graph567.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 3:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-hard-graph1083",
        "image": "data/flow/graph_visual/hard/graph1083.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 6:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph688",
        "image": "data/flow/graph_visual/hard/graph688.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 6:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph325",
        "image": "data/flow/graph_visual/hard/graph325.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 9:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph144",
        "image": "data/flow/graph_visual/hard/graph144.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 0:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph909",
        "image": "data/flow/graph_visual/hard/graph909.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 3:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-hard-graph967",
        "image": "data/flow/graph_visual/hard/graph967.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 5:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph836",
        "image": "data/flow/graph_visual/hard/graph836.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 3:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph856",
        "image": "data/flow/graph_visual/hard/graph856.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 9:"
            },
            {
                "from": "gpt",
                "value": "33."
            }
        ]
    },
    {
        "id": "flow-hard-graph309",
        "image": "data/flow/graph_visual/hard/graph309.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 11:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph164",
        "image": "data/flow/graph_visual/hard/graph164.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 1:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph1056",
        "image": "data/flow/graph_visual/hard/graph1056.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 8:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph532",
        "image": "data/flow/graph_visual/hard/graph532.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 4:"
            },
            {
                "from": "gpt",
                "value": "33."
            }
        ]
    },
    {
        "id": "flow-hard-graph338",
        "image": "data/flow/graph_visual/hard/graph338.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 9:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph393",
        "image": "data/flow/graph_visual/hard/graph393.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 5:"
            },
            {
                "from": "gpt",
                "value": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph437",
        "image": "data/flow/graph_visual/hard/graph437.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 3:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph1031",
        "image": "data/flow/graph_visual/hard/graph1031.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 4:"
            },
            {
                "from": "gpt",
                "value": "56."
            }
        ]
    },
    {
        "id": "flow-hard-graph96",
        "image": "data/flow/graph_visual/hard/graph96.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 5:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph233",
        "image": "data/flow/graph_visual/hard/graph233.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 7:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph677",
        "image": "data/flow/graph_visual/hard/graph677.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 12:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph733",
        "image": "data/flow/graph_visual/hard/graph733.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 11:"
            },
            {
                "from": "gpt",
                "value": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph976",
        "image": "data/flow/graph_visual/hard/graph976.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 15:"
            },
            {
                "from": "gpt",
                "value": "45."
            }
        ]
    },
    {
        "id": "flow-hard-graph668",
        "image": "data/flow/graph_visual/hard/graph668.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 5:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph289",
        "image": "data/flow/graph_visual/hard/graph289.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 4:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph647",
        "image": "data/flow/graph_visual/hard/graph647.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 9:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph541",
        "image": "data/flow/graph_visual/hard/graph541.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 4:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph1029",
        "image": "data/flow/graph_visual/hard/graph1029.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 2:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph1081",
        "image": "data/flow/graph_visual/hard/graph1081.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 0:"
            },
            {
                "from": "gpt",
                "value": "41."
            }
        ]
    },
    {
        "id": "flow-hard-graph680",
        "image": "data/flow/graph_visual/hard/graph680.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 2:"
            },
            {
                "from": "gpt",
                "value": "42."
            }
        ]
    },
    {
        "id": "flow-hard-graph982",
        "image": "data/flow/graph_visual/hard/graph982.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 5:"
            },
            {
                "from": "gpt",
                "value": "44."
            }
        ]
    },
    {
        "id": "flow-hard-graph698",
        "image": "data/flow/graph_visual/hard/graph698.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 13:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph845",
        "image": "data/flow/graph_visual/hard/graph845.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 13:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph884",
        "image": "data/flow/graph_visual/hard/graph884.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 17:"
            },
            {
                "from": "gpt",
                "value": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph451",
        "image": "data/flow/graph_visual/hard/graph451.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 4:"
            },
            {
                "from": "gpt",
                "value": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph1021",
        "image": "data/flow/graph_visual/hard/graph1021.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 8:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph794",
        "image": "data/flow/graph_visual/hard/graph794.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 4:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-hard-graph349",
        "image": "data/flow/graph_visual/hard/graph349.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 9:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph952",
        "image": "data/flow/graph_visual/hard/graph952.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 0:"
            },
            {
                "from": "gpt",
                "value": "33."
            }
        ]
    },
    {
        "id": "flow-hard-graph571",
        "image": "data/flow/graph_visual/hard/graph571.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 3:"
            },
            {
                "from": "gpt",
                "value": "46."
            }
        ]
    },
    {
        "id": "flow-hard-graph239",
        "image": "data/flow/graph_visual/hard/graph239.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 2:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph143",
        "image": "data/flow/graph_visual/hard/graph143.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 0:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph954",
        "image": "data/flow/graph_visual/hard/graph954.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 16:"
            },
            {
                "from": "gpt",
                "value": "33."
            }
        ]
    },
    {
        "id": "flow-hard-graph396",
        "image": "data/flow/graph_visual/hard/graph396.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 3:"
            },
            {
                "from": "gpt",
                "value": "54."
            }
        ]
    },
    {
        "id": "flow-hard-graph610",
        "image": "data/flow/graph_visual/hard/graph610.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 10:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph618",
        "image": "data/flow/graph_visual/hard/graph618.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 8:"
            },
            {
                "from": "gpt",
                "value": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph725",
        "image": "data/flow/graph_visual/hard/graph725.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 8:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph1140",
        "image": "data/flow/graph_visual/hard/graph1140.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 11:"
            },
            {
                "from": "gpt",
                "value": "33."
            }
        ]
    },
    {
        "id": "flow-hard-graph505",
        "image": "data/flow/graph_visual/hard/graph505.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 4:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph544",
        "image": "data/flow/graph_visual/hard/graph544.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 3:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph339",
        "image": "data/flow/graph_visual/hard/graph339.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 6:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph891",
        "image": "data/flow/graph_visual/hard/graph891.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 5:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph1116",
        "image": "data/flow/graph_visual/hard/graph1116.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 16 to node 13:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph709",
        "image": "data/flow/graph_visual/hard/graph709.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 15:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph619",
        "image": "data/flow/graph_visual/hard/graph619.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 11:"
            },
            {
                "from": "gpt",
                "value": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph4",
        "image": "data/flow/graph_visual/hard/graph4.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 0:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph736",
        "image": "data/flow/graph_visual/hard/graph736.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 1:"
            },
            {
                "from": "gpt",
                "value": "45."
            }
        ]
    },
    {
        "id": "flow-hard-graph240",
        "image": "data/flow/graph_visual/hard/graph240.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 5:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph374",
        "image": "data/flow/graph_visual/hard/graph374.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 5:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph978",
        "image": "data/flow/graph_visual/hard/graph978.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 6:"
            },
            {
                "from": "gpt",
                "value": "57."
            }
        ]
    },
    {
        "id": "flow-hard-graph764",
        "image": "data/flow/graph_visual/hard/graph764.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 1:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph630",
        "image": "data/flow/graph_visual/hard/graph630.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 12:"
            },
            {
                "from": "gpt",
                "value": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph163",
        "image": "data/flow/graph_visual/hard/graph163.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 1:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph840",
        "image": "data/flow/graph_visual/hard/graph840.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 5:"
            },
            {
                "from": "gpt",
                "value": "73."
            }
        ]
    },
    {
        "id": "flow-hard-graph633",
        "image": "data/flow/graph_visual/hard/graph633.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 8:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph636",
        "image": "data/flow/graph_visual/hard/graph636.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 4:"
            },
            {
                "from": "gpt",
                "value": "47."
            }
        ]
    },
    {
        "id": "flow-hard-graph675",
        "image": "data/flow/graph_visual/hard/graph675.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 5:"
            },
            {
                "from": "gpt",
                "value": "0."
            }
        ]
    },
    {
        "id": "flow-hard-graph234",
        "image": "data/flow/graph_visual/hard/graph234.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 5:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-hard-graph640",
        "image": "data/flow/graph_visual/hard/graph640.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 15:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-hard-graph832",
        "image": "data/flow/graph_visual/hard/graph832.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 0:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph1046",
        "image": "data/flow/graph_visual/hard/graph1046.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 16:"
            },
            {
                "from": "gpt",
                "value": "76."
            }
        ]
    },
    {
        "id": "flow-hard-graph476",
        "image": "data/flow/graph_visual/hard/graph476.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 9:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-hard-graph192",
        "image": "data/flow/graph_visual/hard/graph192.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 10:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph805",
        "image": "data/flow/graph_visual/hard/graph805.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 11:"
            },
            {
                "from": "gpt",
                "value": "36."
            }
        ]
    },
    {
        "id": "flow-hard-graph1199",
        "image": "data/flow/graph_visual/hard/graph1199.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 17 to node 19:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph50",
        "image": "data/flow/graph_visual/hard/graph50.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 9:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph120",
        "image": "data/flow/graph_visual/hard/graph120.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 3:"
            },
            {
                "from": "gpt",
                "value": "40."
            }
        ]
    },
    {
        "id": "flow-hard-graph890",
        "image": "data/flow/graph_visual/hard/graph890.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 5:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph678",
        "image": "data/flow/graph_visual/hard/graph678.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 7:"
            },
            {
                "from": "gpt",
                "value": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph910",
        "image": "data/flow/graph_visual/hard/graph910.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 9:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph16",
        "image": "data/flow/graph_visual/hard/graph16.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 3:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph414",
        "image": "data/flow/graph_visual/hard/graph414.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 4:"
            },
            {
                "from": "gpt",
                "value": "42."
            }
        ]
    },
    {
        "id": "flow-hard-graph140",
        "image": "data/flow/graph_visual/hard/graph140.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 11:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph21",
        "image": "data/flow/graph_visual/hard/graph21.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 2:"
            },
            {
                "from": "gpt",
                "value": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph1162",
        "image": "data/flow/graph_visual/hard/graph1162.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 10:"
            },
            {
                "from": "gpt",
                "value": "51."
            }
        ]
    },
    {
        "id": "flow-hard-graph224",
        "image": "data/flow/graph_visual/hard/graph224.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph1099",
        "image": "data/flow/graph_visual/hard/graph1099.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 17:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph938",
        "image": "data/flow/graph_visual/hard/graph938.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 16 to node 14:"
            },
            {
                "from": "gpt",
                "value": "70."
            }
        ]
    },
    {
        "id": "flow-hard-graph448",
        "image": "data/flow/graph_visual/hard/graph448.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 7:"
            },
            {
                "from": "gpt",
                "value": "52."
            }
        ]
    },
    {
        "id": "flow-hard-graph827",
        "image": "data/flow/graph_visual/hard/graph827.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 10:"
            },
            {
                "from": "gpt",
                "value": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph492",
        "image": "data/flow/graph_visual/hard/graph492.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 8:"
            },
            {
                "from": "gpt",
                "value": "33."
            }
        ]
    },
    {
        "id": "flow-hard-graph955",
        "image": "data/flow/graph_visual/hard/graph955.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 17 to node 5:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph504",
        "image": "data/flow/graph_visual/hard/graph504.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 11:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph26",
        "image": "data/flow/graph_visual/hard/graph26.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 4:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph307",
        "image": "data/flow/graph_visual/hard/graph307.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 10:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph55",
        "image": "data/flow/graph_visual/hard/graph55.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 2:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph560",
        "image": "data/flow/graph_visual/hard/graph560.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 10:"
            },
            {
                "from": "gpt",
                "value": "58."
            }
        ]
    },
    {
        "id": "flow-hard-graph732",
        "image": "data/flow/graph_visual/hard/graph732.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 7:"
            },
            {
                "from": "gpt",
                "value": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph1134",
        "image": "data/flow/graph_visual/hard/graph1134.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 9:"
            },
            {
                "from": "gpt",
                "value": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph1087",
        "image": "data/flow/graph_visual/hard/graph1087.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 16:"
            },
            {
                "from": "gpt",
                "value": "52."
            }
        ]
    },
    {
        "id": "flow-hard-graph484",
        "image": "data/flow/graph_visual/hard/graph484.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 2:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-hard-graph73",
        "image": "data/flow/graph_visual/hard/graph73.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 5:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph1094",
        "image": "data/flow/graph_visual/hard/graph1094.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 16 to node 10:"
            },
            {
                "from": "gpt",
                "value": "36."
            }
        ]
    },
    {
        "id": "flow-hard-graph1136",
        "image": "data/flow/graph_visual/hard/graph1136.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 10:"
            },
            {
                "from": "gpt",
                "value": "56."
            }
        ]
    },
    {
        "id": "flow-hard-graph693",
        "image": "data/flow/graph_visual/hard/graph693.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 6:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph3",
        "image": "data/flow/graph_visual/hard/graph3.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 3:"
            },
            {
                "from": "gpt",
                "value": "34."
            }
        ]
    },
    {
        "id": "flow-hard-graph948",
        "image": "data/flow/graph_visual/hard/graph948.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 16 to node 12:"
            },
            {
                "from": "gpt",
                "value": "68."
            }
        ]
    },
    {
        "id": "flow-hard-graph59",
        "image": "data/flow/graph_visual/hard/graph59.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 10:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph707",
        "image": "data/flow/graph_visual/hard/graph707.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 10:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph994",
        "image": "data/flow/graph_visual/hard/graph994.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 18:"
            },
            {
                "from": "gpt",
                "value": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph1008",
        "image": "data/flow/graph_visual/hard/graph1008.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 11:"
            },
            {
                "from": "gpt",
                "value": "54."
            }
        ]
    },
    {
        "id": "flow-hard-graph445",
        "image": "data/flow/graph_visual/hard/graph445.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 12:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-hard-graph201",
        "image": "data/flow/graph_visual/hard/graph201.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 2:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph458",
        "image": "data/flow/graph_visual/hard/graph458.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 6:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph722",
        "image": "data/flow/graph_visual/hard/graph722.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 4:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph802",
        "image": "data/flow/graph_visual/hard/graph802.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 5:"
            },
            {
                "from": "gpt",
                "value": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph534",
        "image": "data/flow/graph_visual/hard/graph534.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 0:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph669",
        "image": "data/flow/graph_visual/hard/graph669.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 9:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-hard-graph288",
        "image": "data/flow/graph_visual/hard/graph288.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 5:"
            },
            {
                "from": "gpt",
                "value": "33."
            }
        ]
    },
    {
        "id": "flow-hard-graph1190",
        "image": "data/flow/graph_visual/hard/graph1190.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 18 to node 0:"
            },
            {
                "from": "gpt",
                "value": "36."
            }
        ]
    },
    {
        "id": "flow-hard-graph61",
        "image": "data/flow/graph_visual/hard/graph61.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 8:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph457",
        "image": "data/flow/graph_visual/hard/graph457.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 0:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph628",
        "image": "data/flow/graph_visual/hard/graph628.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 8:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph1128",
        "image": "data/flow/graph_visual/hard/graph1128.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 18:"
            },
            {
                "from": "gpt",
                "value": "53."
            }
        ]
    },
    {
        "id": "flow-hard-graph395",
        "image": "data/flow/graph_visual/hard/graph395.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 5:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph1153",
        "image": "data/flow/graph_visual/hard/graph1153.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 16:"
            },
            {
                "from": "gpt",
                "value": "62."
            }
        ]
    },
    {
        "id": "flow-hard-graph516",
        "image": "data/flow/graph_visual/hard/graph516.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 12:"
            },
            {
                "from": "gpt",
                "value": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph1023",
        "image": "data/flow/graph_visual/hard/graph1023.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 9:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph156",
        "image": "data/flow/graph_visual/hard/graph156.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 5:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph1084",
        "image": "data/flow/graph_visual/hard/graph1084.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 15:"
            },
            {
                "from": "gpt",
                "value": "54."
            }
        ]
    },
    {
        "id": "flow-hard-graph738",
        "image": "data/flow/graph_visual/hard/graph738.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 8:"
            },
            {
                "from": "gpt",
                "value": "46."
            }
        ]
    },
    {
        "id": "flow-hard-graph129",
        "image": "data/flow/graph_visual/hard/graph129.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 11:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph408",
        "image": "data/flow/graph_visual/hard/graph408.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 1:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph974",
        "image": "data/flow/graph_visual/hard/graph974.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 18 to node 7:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph664",
        "image": "data/flow/graph_visual/hard/graph664.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 10:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph326",
        "image": "data/flow/graph_visual/hard/graph326.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 5:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph258",
        "image": "data/flow/graph_visual/hard/graph258.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 9:"
            },
            {
                "from": "gpt",
                "value": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph826",
        "image": "data/flow/graph_visual/hard/graph826.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 15:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph41",
        "image": "data/flow/graph_visual/hard/graph41.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 7:"
            },
            {
                "from": "gpt",
                "value": "47."
            }
        ]
    },
    {
        "id": "flow-hard-graph284",
        "image": "data/flow/graph_visual/hard/graph284.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 10:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph902",
        "image": "data/flow/graph_visual/hard/graph902.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 5:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph1129",
        "image": "data/flow/graph_visual/hard/graph1129.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 14:"
            },
            {
                "from": "gpt",
                "value": "47."
            }
        ]
    },
    {
        "id": "flow-hard-graph256",
        "image": "data/flow/graph_visual/hard/graph256.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 0:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph876",
        "image": "data/flow/graph_visual/hard/graph876.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 17:"
            },
            {
                "from": "gpt",
                "value": "36."
            }
        ]
    },
    {
        "id": "flow-hard-graph178",
        "image": "data/flow/graph_visual/hard/graph178.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 8:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph80",
        "image": "data/flow/graph_visual/hard/graph80.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 0:"
            },
            {
                "from": "gpt",
                "value": "62."
            }
        ]
    },
    {
        "id": "flow-hard-graph562",
        "image": "data/flow/graph_visual/hard/graph562.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 3:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph932",
        "image": "data/flow/graph_visual/hard/graph932.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 0:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph390",
        "image": "data/flow/graph_visual/hard/graph390.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 11:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph551",
        "image": "data/flow/graph_visual/hard/graph551.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 8:"
            },
            {
                "from": "gpt",
                "value": "57."
            }
        ]
    },
    {
        "id": "flow-hard-graph377",
        "image": "data/flow/graph_visual/hard/graph377.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 9:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph766",
        "image": "data/flow/graph_visual/hard/graph766.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 9:"
            },
            {
                "from": "gpt",
                "value": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph883",
        "image": "data/flow/graph_visual/hard/graph883.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 2:"
            },
            {
                "from": "gpt",
                "value": "58."
            }
        ]
    },
    {
        "id": "flow-hard-graph155",
        "image": "data/flow/graph_visual/hard/graph155.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 5:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph924",
        "image": "data/flow/graph_visual/hard/graph924.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 3:"
            },
            {
                "from": "gpt",
                "value": "42."
            }
        ]
    },
    {
        "id": "flow-hard-graph23",
        "image": "data/flow/graph_visual/hard/graph23.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 10:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph847",
        "image": "data/flow/graph_visual/hard/graph847.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 17:"
            },
            {
                "from": "gpt",
                "value": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph522",
        "image": "data/flow/graph_visual/hard/graph522.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 14 to node 3:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph378",
        "image": "data/flow/graph_visual/hard/graph378.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 4:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph474",
        "image": "data/flow/graph_visual/hard/graph474.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 3:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph760",
        "image": "data/flow/graph_visual/hard/graph760.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 13:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph754",
        "image": "data/flow/graph_visual/hard/graph754.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 2:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph259",
        "image": "data/flow/graph_visual/hard/graph259.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 11:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph113",
        "image": "data/flow/graph_visual/hard/graph113.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 9:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph520",
        "image": "data/flow/graph_visual/hard/graph520.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 5:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph767",
        "image": "data/flow/graph_visual/hard/graph767.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 6:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph772",
        "image": "data/flow/graph_visual/hard/graph772.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 13:"
            },
            {
                "from": "gpt",
                "value": "64."
            }
        ]
    },
    {
        "id": "flow-hard-graph622",
        "image": "data/flow/graph_visual/hard/graph622.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 8:"
            },
            {
                "from": "gpt",
                "value": "40."
            }
        ]
    },
    {
        "id": "flow-hard-graph687",
        "image": "data/flow/graph_visual/hard/graph687.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 2:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph52",
        "image": "data/flow/graph_visual/hard/graph52.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 3:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph355",
        "image": "data/flow/graph_visual/hard/graph355.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 5:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph1070",
        "image": "data/flow/graph_visual/hard/graph1070.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 4:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph556",
        "image": "data/flow/graph_visual/hard/graph556.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 5:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph83",
        "image": "data/flow/graph_visual/hard/graph83.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 6:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-hard-graph823",
        "image": "data/flow/graph_visual/hard/graph823.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 2:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph1144",
        "image": "data/flow/graph_visual/hard/graph1144.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 10:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph252",
        "image": "data/flow/graph_visual/hard/graph252.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 4:"
            },
            {
                "from": "gpt",
                "value": "34."
            }
        ]
    },
    {
        "id": "flow-hard-graph154",
        "image": "data/flow/graph_visual/hard/graph154.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 10:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-hard-graph69",
        "image": "data/flow/graph_visual/hard/graph69.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 6:"
            },
            {
                "from": "gpt",
                "value": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph294",
        "image": "data/flow/graph_visual/hard/graph294.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 11:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph300",
        "image": "data/flow/graph_visual/hard/graph300.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 12:"
            },
            {
                "from": "gpt",
                "value": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph828",
        "image": "data/flow/graph_visual/hard/graph828.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 0:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-hard-graph354",
        "image": "data/flow/graph_visual/hard/graph354.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 8:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph920",
        "image": "data/flow/graph_visual/hard/graph920.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 6:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph773",
        "image": "data/flow/graph_visual/hard/graph773.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 15:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph851",
        "image": "data/flow/graph_visual/hard/graph851.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 14:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph94",
        "image": "data/flow/graph_visual/hard/graph94.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 6:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph12",
        "image": "data/flow/graph_visual/hard/graph12.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 4:"
            },
            {
                "from": "gpt",
                "value": "33."
            }
        ]
    },
    {
        "id": "flow-hard-graph526",
        "image": "data/flow/graph_visual/hard/graph526.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 4:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph837",
        "image": "data/flow/graph_visual/hard/graph837.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 7:"
            },
            {
                "from": "gpt",
                "value": "34."
            }
        ]
    },
    {
        "id": "flow-hard-graph1121",
        "image": "data/flow/graph_visual/hard/graph1121.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 6:"
            },
            {
                "from": "gpt",
                "value": "49."
            }
        ]
    },
    {
        "id": "flow-hard-graph1147",
        "image": "data/flow/graph_visual/hard/graph1147.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 14:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph1131",
        "image": "data/flow/graph_visual/hard/graph1131.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 13:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph1067",
        "image": "data/flow/graph_visual/hard/graph1067.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 17 to node 14:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph435",
        "image": "data/flow/graph_visual/hard/graph435.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 4:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph659",
        "image": "data/flow/graph_visual/hard/graph659.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 6:"
            },
            {
                "from": "gpt",
                "value": "41."
            }
        ]
    },
    {
        "id": "flow-hard-graph199",
        "image": "data/flow/graph_visual/hard/graph199.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 1:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph214",
        "image": "data/flow/graph_visual/hard/graph214.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 7:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph218",
        "image": "data/flow/graph_visual/hard/graph218.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 5:"
            },
            {
                "from": "gpt",
                "value": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph11",
        "image": "data/flow/graph_visual/hard/graph11.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 4:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph1133",
        "image": "data/flow/graph_visual/hard/graph1133.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 12:"
            },
            {
                "from": "gpt",
                "value": "45."
            }
        ]
    },
    {
        "id": "flow-hard-graph57",
        "image": "data/flow/graph_visual/hard/graph57.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 8:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph1049",
        "image": "data/flow/graph_visual/hard/graph1049.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 11:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph286",
        "image": "data/flow/graph_visual/hard/graph286.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 7:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph407",
        "image": "data/flow/graph_visual/hard/graph407.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 10:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph671",
        "image": "data/flow/graph_visual/hard/graph671.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 15 to node 4:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph361",
        "image": "data/flow/graph_visual/hard/graph361.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 9:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph1186",
        "image": "data/flow/graph_visual/hard/graph1186.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 18:"
            },
            {
                "from": "gpt",
                "value": "59."
            }
        ]
    },
    {
        "id": "flow-hard-graph176",
        "image": "data/flow/graph_visual/hard/graph176.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 6:"
            },
            {
                "from": "gpt",
                "value": "36."
            }
        ]
    },
    {
        "id": "flow-hard-graph874",
        "image": "data/flow/graph_visual/hard/graph874.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 12:"
            },
            {
                "from": "gpt",
                "value": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph422",
        "image": "data/flow/graph_visual/hard/graph422.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 3:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph125",
        "image": "data/flow/graph_visual/hard/graph125.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 2:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph943",
        "image": "data/flow/graph_visual/hard/graph943.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 6:"
            },
            {
                "from": "gpt",
                "value": "0."
            }
        ]
    },
    {
        "id": "flow-hard-graph379",
        "image": "data/flow/graph_visual/hard/graph379.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 3:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph916",
        "image": "data/flow/graph_visual/hard/graph916.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 5:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph1139",
        "image": "data/flow/graph_visual/hard/graph1139.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 19:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph232",
        "image": "data/flow/graph_visual/hard/graph232.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 8 to node 4:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph1164",
        "image": "data/flow/graph_visual/hard/graph1164.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 7:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph271",
        "image": "data/flow/graph_visual/hard/graph271.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 6:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph708",
        "image": "data/flow/graph_visual/hard/graph708.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 6:"
            },
            {
                "from": "gpt",
                "value": "52."
            }
        ]
    },
    {
        "id": "flow-hard-graph530",
        "image": "data/flow/graph_visual/hard/graph530.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 12:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph126",
        "image": "data/flow/graph_visual/hard/graph126.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 10:"
            },
            {
                "from": "gpt",
                "value": "70."
            }
        ]
    },
    {
        "id": "flow-hard-graph854",
        "image": "data/flow/graph_visual/hard/graph854.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 17 to node 9:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph777",
        "image": "data/flow/graph_visual/hard/graph777.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 6:"
            },
            {
                "from": "gpt",
                "value": "57."
            }
        ]
    },
    {
        "id": "flow-hard-graph89",
        "image": "data/flow/graph_visual/hard/graph89.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 7:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph1098",
        "image": "data/flow/graph_visual/hard/graph1098.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 7 to node 15:"
            },
            {
                "from": "gpt",
                "value": "76."
            }
        ]
    },
    {
        "id": "flow-hard-graph370",
        "image": "data/flow/graph_visual/hard/graph370.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 11:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph855",
        "image": "data/flow/graph_visual/hard/graph855.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 16:"
            },
            {
                "from": "gpt",
                "value": "41."
            }
        ]
    },
    {
        "id": "flow-hard-graph328",
        "image": "data/flow/graph_visual/hard/graph328.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 12:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-hard-graph443",
        "image": "data/flow/graph_visual/hard/graph443.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 11:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph816",
        "image": "data/flow/graph_visual/hard/graph816.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 4:"
            },
            {
                "from": "gpt",
                "value": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph990",
        "image": "data/flow/graph_visual/hard/graph990.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 12:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph1064",
        "image": "data/flow/graph_visual/hard/graph1064.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 18:"
            },
            {
                "from": "gpt",
                "value": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph1150",
        "image": "data/flow/graph_visual/hard/graph1150.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 14:"
            },
            {
                "from": "gpt",
                "value": "34."
            }
        ]
    },
    {
        "id": "flow-hard-graph815",
        "image": "data/flow/graph_visual/hard/graph815.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 2:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph1155",
        "image": "data/flow/graph_visual/hard/graph1155.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 18 to node 13:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph220",
        "image": "data/flow/graph_visual/hard/graph220.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 8:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph899",
        "image": "data/flow/graph_visual/hard/graph899.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 13 to node 2:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph1196",
        "image": "data/flow/graph_visual/hard/graph1196.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 2:"
            },
            {
                "from": "gpt",
                "value": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph566",
        "image": "data/flow/graph_visual/hard/graph566.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 11 to node 13:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph104",
        "image": "data/flow/graph_visual/hard/graph104.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 10:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph364",
        "image": "data/flow/graph_visual/hard/graph364.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 6:"
            },
            {
                "from": "gpt",
                "value": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph70",
        "image": "data/flow/graph_visual/hard/graph70.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 10 to node 4:"
            },
            {
                "from": "gpt",
                "value": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph211",
        "image": "data/flow/graph_visual/hard/graph211.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 4 to node 9:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph639",
        "image": "data/flow/graph_visual/hard/graph639.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 9:"
            },
            {
                "from": "gpt",
                "value": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph1189",
        "image": "data/flow/graph_visual/hard/graph1189.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 11:"
            },
            {
                "from": "gpt",
                "value": "53."
            }
        ]
    },
    {
        "id": "flow-hard-graph1077",
        "image": "data/flow/graph_visual/hard/graph1077.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 2 to node 13:"
            },
            {
                "from": "gpt",
                "value": "52."
            }
        ]
    },
    {
        "id": "flow-hard-graph488",
        "image": "data/flow/graph_visual/hard/graph488.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 0 to node 13:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph72",
        "image": "data/flow/graph_visual/hard/graph72.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 5 to node 1:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph380",
        "image": "data/flow/graph_visual/hard/graph380.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 1 to node 12:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph172",
        "image": "data/flow/graph_visual/hard/graph172.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 0:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph695",
        "image": "data/flow/graph_visual/hard/graph695.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 9 to node 8:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph895",
        "image": "data/flow/graph_visual/hard/graph895.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 3 to node 6:"
            },
            {
                "from": "gpt",
                "value": "68."
            }
        ]
    },
    {
        "id": "flow-hard-graph277",
        "image": "data/flow/graph_visual/hard/graph277.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 6 to node 5:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph634",
        "image": "data/flow/graph_visual/hard/graph634.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates a directed graph, with each edge's capacity indicated by a numerical label in close proximity.\nQ: What is the maximum flow from node 12 to node 2:"
            },
            {
                "from": "gpt",
                "value": "37."
            }
        ]
    }
]