[
    {
        "id": "flow-easy-graph220",
        "image": "data/flow/graph_visual/easy/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 0 to node 6:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph129",
        "image": "data/flow/graph_visual/easy/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 2 to node 4:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph227",
        "image": "data/flow/graph_visual/easy/graph227.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "15."
            }
        ]
    },
    {
        "id": "flow-easy-graph68",
        "image": "data/flow/graph_visual/easy/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 2 to node 4:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-easy-graph29",
        "image": "data/flow/graph_visual/easy/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 4:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-easy-graph196",
        "image": "data/flow/graph_visual/easy/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 3 to node 6:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph50",
        "image": "data/flow/graph_visual/easy/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 2 to node 1:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph169",
        "image": "data/flow/graph_visual/easy/graph169.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph151",
        "image": "data/flow/graph_visual/easy/graph151.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph233",
        "image": "data/flow/graph_visual/easy/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 1 to node 6:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph147",
        "image": "data/flow/graph_visual/easy/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 5 to node 4:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph202",
        "image": "data/flow/graph_visual/easy/graph202.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph134",
        "image": "data/flow/graph_visual/easy/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 3 to node 6:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph122",
        "image": "data/flow/graph_visual/easy/graph122.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph270",
        "image": "data/flow/graph_visual/easy/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 9 to node 3:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-easy-graph81",
        "image": "data/flow/graph_visual/easy/graph81.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph257",
        "image": "data/flow/graph_visual/easy/graph257.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph162",
        "image": "data/flow/graph_visual/easy/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 7 to node 3:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph288",
        "image": "data/flow/graph_visual/easy/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 3 to node 7:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph96",
        "image": "data/flow/graph_visual/easy/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 5 to node 2:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph289",
        "image": "data/flow/graph_visual/easy/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 8 to node 2:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph281",
        "image": "data/flow/graph_visual/easy/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 9 to node 1:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph97",
        "image": "data/flow/graph_visual/easy/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 4 to node 0:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph109",
        "image": "data/flow/graph_visual/easy/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 1 to node 2:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph161",
        "image": "data/flow/graph_visual/easy/graph161.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph108",
        "image": "data/flow/graph_visual/easy/graph108.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph22",
        "image": "data/flow/graph_visual/easy/graph22.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph258",
        "image": "data/flow/graph_visual/easy/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 8 to node 7:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph235",
        "image": "data/flow/graph_visual/easy/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 5 to node 1:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph171",
        "image": "data/flow/graph_visual/easy/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 7 to node 1:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-easy-graph285",
        "image": "data/flow/graph_visual/easy/graph285.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph274",
        "image": "data/flow/graph_visual/easy/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 6 to node 8:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-easy-graph84",
        "image": "data/flow/graph_visual/easy/graph84.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-easy-graph283",
        "image": "data/flow/graph_visual/easy/graph283.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph222",
        "image": "data/flow/graph_visual/easy/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 6 to node 1:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph292",
        "image": "data/flow/graph_visual/easy/graph292.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph279",
        "image": "data/flow/graph_visual/easy/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 3 to node 9:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph297",
        "image": "data/flow/graph_visual/easy/graph297.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph159",
        "image": "data/flow/graph_visual/easy/graph159.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph25",
        "image": "data/flow/graph_visual/easy/graph25.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "16."
            }
        ]
    },
    {
        "id": "flow-easy-graph145",
        "image": "data/flow/graph_visual/easy/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 3 to node 6:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph103",
        "image": "data/flow/graph_visual/easy/graph103.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph182",
        "image": "data/flow/graph_visual/easy/graph182.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph187",
        "image": "data/flow/graph_visual/easy/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 4 to node 1:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph199",
        "image": "data/flow/graph_visual/easy/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 3 to node 7:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph116",
        "image": "data/flow/graph_visual/easy/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 3 to node 2:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph118",
        "image": "data/flow/graph_visual/easy/graph118.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph165",
        "image": "data/flow/graph_visual/easy/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 4 to node 2:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph256",
        "image": "data/flow/graph_visual/easy/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 0 to node 9:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph254",
        "image": "data/flow/graph_visual/easy/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 8 to node 7:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-easy-graph4",
        "image": "data/flow/graph_visual/easy/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 4 to node 3:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph105",
        "image": "data/flow/graph_visual/easy/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 1 to node 6:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph26",
        "image": "data/flow/graph_visual/easy/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 0 to node 4:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph173",
        "image": "data/flow/graph_visual/easy/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 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph246",
        "image": "data/flow/graph_visual/easy/graph246.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "13."
            }
        ]
    },
    {
        "id": "flow-easy-graph0",
        "image": "data/flow/graph_visual/easy/graph0.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph45",
        "image": "data/flow/graph_visual/easy/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 2 to node 1:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-easy-graph124",
        "image": "data/flow/graph_visual/easy/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 6 to node 1:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-easy-graph164",
        "image": "data/flow/graph_visual/easy/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 6 to node 5:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-easy-graph219",
        "image": "data/flow/graph_visual/easy/graph219.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "2."
            }
        ]
    },
    {
        "id": "flow-easy-graph168",
        "image": "data/flow/graph_visual/easy/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 2:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph158",
        "image": "data/flow/graph_visual/easy/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 4 to node 1:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-easy-graph251",
        "image": "data/flow/graph_visual/easy/graph251.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph275",
        "image": "data/flow/graph_visual/easy/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 5 to node 0:"
            },
            {
                "from": "gpt",
                "value": "4."
            }
        ]
    },
    {
        "id": "flow-easy-graph60",
        "image": "data/flow/graph_visual/easy/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 0 to node 5:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph291",
        "image": "data/flow/graph_visual/easy/graph291.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "12."
            }
        ]
    },
    {
        "id": "flow-easy-graph120",
        "image": "data/flow/graph_visual/easy/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 4 to node 3:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-easy-graph141",
        "image": "data/flow/graph_visual/easy/graph141.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph86",
        "image": "data/flow/graph_visual/easy/graph86.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "1."
            }
        ]
    },
    {
        "id": "flow-easy-graph127",
        "image": "data/flow/graph_visual/easy/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 0 to node 3:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph280",
        "image": "data/flow/graph_visual/easy/graph280.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph286",
        "image": "data/flow/graph_visual/easy/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 0 to node 3:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-easy-graph66",
        "image": "data/flow/graph_visual/easy/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 1 to node 2:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph11",
        "image": "data/flow/graph_visual/easy/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 4 to node 2:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph99",
        "image": "data/flow/graph_visual/easy/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 5 to node 4:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-easy-graph252",
        "image": "data/flow/graph_visual/easy/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 1 to node 6:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-easy-graph155",
        "image": "data/flow/graph_visual/easy/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 2 to node 4:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph80",
        "image": "data/flow/graph_visual/easy/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 0 to node 1:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-easy-graph121",
        "image": "data/flow/graph_visual/easy/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 6 to node 5:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-easy-graph36",
        "image": "data/flow/graph_visual/easy/graph36.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-easy-graph32",
        "image": "data/flow/graph_visual/easy/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 0 to node 3:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-easy-graph295",
        "image": "data/flow/graph_visual/easy/graph295.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "10."
            }
        ]
    },
    {
        "id": "flow-easy-graph210",
        "image": "data/flow/graph_visual/easy/graph210.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph153",
        "image": "data/flow/graph_visual/easy/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 4:"
            },
            {
                "from": "gpt",
                "value": "1."
            }
        ]
    },
    {
        "id": "flow-easy-graph132",
        "image": "data/flow/graph_visual/easy/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 2 to node 4:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-easy-graph216",
        "image": "data/flow/graph_visual/easy/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 5 to node 0:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-easy-graph287",
        "image": "data/flow/graph_visual/easy/graph287.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph14",
        "image": "data/flow/graph_visual/easy/graph14.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "12."
            }
        ]
    },
    {
        "id": "flow-easy-graph178",
        "image": "data/flow/graph_visual/easy/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 5 to node 1:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-easy-graph34",
        "image": "data/flow/graph_visual/easy/graph34.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph908",
        "image": "data/flow/graph_visual/hard/graph908.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph807",
        "image": "data/flow/graph_visual/hard/graph807.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "34."
            }
        ]
    },
    {
        "id": "flow-hard-graph1110",
        "image": "data/flow/graph_visual/hard/graph1110.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 15:"
            },
            {
                "from": "gpt",
                "value": "60."
            }
        ]
    },
    {
        "id": "flow-hard-graph1048",
        "image": "data/flow/graph_visual/hard/graph1048.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph301",
        "image": "data/flow/graph_visual/hard/graph301.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph579",
        "image": "data/flow/graph_visual/hard/graph579.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph711",
        "image": "data/flow/graph_visual/hard/graph711.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph1092",
        "image": "data/flow/graph_visual/hard/graph1092.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 16:"
            },
            {
                "from": "gpt",
                "value": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph348",
        "image": "data/flow/graph_visual/hard/graph348.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph940",
        "image": "data/flow/graph_visual/hard/graph940.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph93",
        "image": "data/flow/graph_visual/hard/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 5 to node 9:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph161",
        "image": "data/flow/graph_visual/hard/graph161.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph85",
        "image": "data/flow/graph_visual/hard/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 10 to node 9:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph169",
        "image": "data/flow/graph_visual/hard/graph169.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph86",
        "image": "data/flow/graph_visual/hard/graph86.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph719",
        "image": "data/flow/graph_visual/hard/graph719.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph502",
        "image": "data/flow/graph_visual/hard/graph502.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph581",
        "image": "data/flow/graph_visual/hard/graph581.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph1011",
        "image": "data/flow/graph_visual/hard/graph1011.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 15:"
            },
            {
                "from": "gpt",
                "value": "40."
            }
        ]
    },
    {
        "id": "flow-hard-graph103",
        "image": "data/flow/graph_visual/hard/graph103.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph1113",
        "image": "data/flow/graph_visual/hard/graph1113.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph428",
        "image": "data/flow/graph_visual/hard/graph428.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "51."
            }
        ]
    },
    {
        "id": "flow-hard-graph750",
        "image": "data/flow/graph_visual/hard/graph750.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph118",
        "image": "data/flow/graph_visual/hard/graph118.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph973",
        "image": "data/flow/graph_visual/hard/graph973.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph1175",
        "image": "data/flow/graph_visual/hard/graph1175.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 3:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph1169",
        "image": "data/flow/graph_visual/hard/graph1169.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "73."
            }
        ]
    },
    {
        "id": "flow-hard-graph210",
        "image": "data/flow/graph_visual/hard/graph210.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "2."
            }
        ]
    },
    {
        "id": "flow-hard-graph494",
        "image": "data/flow/graph_visual/hard/graph494.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "49."
            }
        ]
    },
    {
        "id": "flow-hard-graph356",
        "image": "data/flow/graph_visual/hard/graph356.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph64",
        "image": "data/flow/graph_visual/hard/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 7 to node 2:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph812",
        "image": "data/flow/graph_visual/hard/graph812.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph56",
        "image": "data/flow/graph_visual/hard/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 10 to node 4:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph757",
        "image": "data/flow/graph_visual/hard/graph757.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "53."
            }
        ]
    },
    {
        "id": "flow-hard-graph737",
        "image": "data/flow/graph_visual/hard/graph737.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph34",
        "image": "data/flow/graph_visual/hard/graph34.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "2."
            }
        ]
    },
    {
        "id": "flow-hard-graph88",
        "image": "data/flow/graph_visual/hard/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 1 to node 9:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph1135",
        "image": "data/flow/graph_visual/hard/graph1135.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph467",
        "image": "data/flow/graph_visual/hard/graph467.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph58",
        "image": "data/flow/graph_visual/hard/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 2 to node 6:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph1035",
        "image": "data/flow/graph_visual/hard/graph1035.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "48."
            }
        ]
    },
    {
        "id": "flow-hard-graph817",
        "image": "data/flow/graph_visual/hard/graph817.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "6."
            }
        ]
    },
    {
        "id": "flow-hard-graph998",
        "image": "data/flow/graph_visual/hard/graph998.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 3:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph601",
        "image": "data/flow/graph_visual/hard/graph601.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph1058",
        "image": "data/flow/graph_visual/hard/graph1058.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph346",
        "image": "data/flow/graph_visual/hard/graph346.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph63",
        "image": "data/flow/graph_visual/hard/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 3 to node 2:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph410",
        "image": "data/flow/graph_visual/hard/graph410.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph331",
        "image": "data/flow/graph_visual/hard/graph331.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph775",
        "image": "data/flow/graph_visual/hard/graph775.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph315",
        "image": "data/flow/graph_visual/hard/graph315.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph123",
        "image": "data/flow/graph_visual/hard/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 0 to node 11:"
            },
            {
                "from": "gpt",
                "value": "7."
            }
        ]
    },
    {
        "id": "flow-hard-graph426",
        "image": "data/flow/graph_visual/hard/graph426.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "2."
            }
        ]
    },
    {
        "id": "flow-hard-graph878",
        "image": "data/flow/graph_visual/hard/graph878.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 3:"
            },
            {
                "from": "gpt",
                "value": "53."
            }
        ]
    },
    {
        "id": "flow-hard-graph1075",
        "image": "data/flow/graph_visual/hard/graph1075.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph87",
        "image": "data/flow/graph_visual/hard/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 0 to node 10:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph1145",
        "image": "data/flow/graph_visual/hard/graph1145.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "34."
            }
        ]
    },
    {
        "id": "flow-hard-graph287",
        "image": "data/flow/graph_visual/hard/graph287.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph159",
        "image": "data/flow/graph_visual/hard/graph159.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph122",
        "image": "data/flow/graph_visual/hard/graph122.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "54."
            }
        ]
    },
    {
        "id": "flow-hard-graph280",
        "image": "data/flow/graph_visual/hard/graph280.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph580",
        "image": "data/flow/graph_visual/hard/graph580.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph1057",
        "image": "data/flow/graph_visual/hard/graph1057.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph945",
        "image": "data/flow/graph_visual/hard/graph945.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "76."
            }
        ]
    },
    {
        "id": "flow-hard-graph811",
        "image": "data/flow/graph_visual/hard/graph811.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 14:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph632",
        "image": "data/flow/graph_visual/hard/graph632.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph718",
        "image": "data/flow/graph_visual/hard/graph718.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph684",
        "image": "data/flow/graph_visual/hard/graph684.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "0."
            }
        ]
    },
    {
        "id": "flow-hard-graph419",
        "image": "data/flow/graph_visual/hard/graph419.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph1047",
        "image": "data/flow/graph_visual/hard/graph1047.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph507",
        "image": "data/flow/graph_visual/hard/graph507.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph620",
        "image": "data/flow/graph_visual/hard/graph620.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph1076",
        "image": "data/flow/graph_visual/hard/graph1076.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 16:"
            },
            {
                "from": "gpt",
                "value": "36."
            }
        ]
    },
    {
        "id": "flow-hard-graph501",
        "image": "data/flow/graph_visual/hard/graph501.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "41."
            }
        ]
    },
    {
        "id": "flow-hard-graph444",
        "image": "data/flow/graph_visual/hard/graph444.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph5",
        "image": "data/flow/graph_visual/hard/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 7 to node 9:"
            },
            {
                "from": "gpt",
                "value": "6."
            }
        ]
    },
    {
        "id": "flow-hard-graph697",
        "image": "data/flow/graph_visual/hard/graph697.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "40."
            }
        ]
    },
    {
        "id": "flow-hard-graph24",
        "image": "data/flow/graph_visual/hard/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 0 to node 7:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph321",
        "image": "data/flow/graph_visual/hard/graph321.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph297",
        "image": "data/flow/graph_visual/hard/graph297.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph1119",
        "image": "data/flow/graph_visual/hard/graph1119.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 15:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph1102",
        "image": "data/flow/graph_visual/hard/graph1102.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph670",
        "image": "data/flow/graph_visual/hard/graph670.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph151",
        "image": "data/flow/graph_visual/hard/graph151.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph250",
        "image": "data/flow/graph_visual/hard/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 12 to node 4:"
            },
            {
                "from": "gpt",
                "value": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph373",
        "image": "data/flow/graph_visual/hard/graph373.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph995",
        "image": "data/flow/graph_visual/hard/graph995.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "47."
            }
        ]
    },
    {
        "id": "flow-hard-graph835",
        "image": "data/flow/graph_visual/hard/graph835.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 15:"
            },
            {
                "from": "gpt",
                "value": "45."
            }
        ]
    },
    {
        "id": "flow-hard-graph1132",
        "image": "data/flow/graph_visual/hard/graph1132.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 4:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph117",
        "image": "data/flow/graph_visual/hard/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 7 to node 1:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph438",
        "image": "data/flow/graph_visual/hard/graph438.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "2."
            }
        ]
    },
    {
        "id": "flow-hard-graph859",
        "image": "data/flow/graph_visual/hard/graph859.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 13:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph1183",
        "image": "data/flow/graph_visual/hard/graph1183.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "64."
            }
        ]
    },
    {
        "id": "flow-hard-graph783",
        "image": "data/flow/graph_visual/hard/graph783.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph714",
        "image": "data/flow/graph_visual/hard/graph714.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "69."
            }
        ]
    },
    {
        "id": "flow-hard-graph977",
        "image": "data/flow/graph_visual/hard/graph977.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 17:"
            },
            {
                "from": "gpt",
                "value": "55."
            }
        ]
    },
    {
        "id": "flow-hard-graph84",
        "image": "data/flow/graph_visual/hard/graph84.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph1015",
        "image": "data/flow/graph_visual/hard/graph1015.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "51."
            }
        ]
    },
    {
        "id": "flow-hard-graph389",
        "image": "data/flow/graph_visual/hard/graph389.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph673",
        "image": "data/flow/graph_visual/hard/graph673.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph583",
        "image": "data/flow/graph_visual/hard/graph583.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph244",
        "image": "data/flow/graph_visual/hard/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 5 to node 6:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph193",
        "image": "data/flow/graph_visual/hard/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 5 to node 9:"
            },
            {
                "from": "gpt",
                "value": "34."
            }
        ]
    },
    {
        "id": "flow-hard-graph1003",
        "image": "data/flow/graph_visual/hard/graph1003.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "47."
            }
        ]
    },
    {
        "id": "flow-hard-graph423",
        "image": "data/flow/graph_visual/hard/graph423.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-hard-graph485",
        "image": "data/flow/graph_visual/hard/graph485.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph255",
        "image": "data/flow/graph_visual/hard/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 2 to node 0:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph1024",
        "image": "data/flow/graph_visual/hard/graph1024.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph518",
        "image": "data/flow/graph_visual/hard/graph518.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph420",
        "image": "data/flow/graph_visual/hard/graph420.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph625",
        "image": "data/flow/graph_visual/hard/graph625.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph1109",
        "image": "data/flow/graph_visual/hard/graph1109.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph834",
        "image": "data/flow/graph_visual/hard/graph834.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph202",
        "image": "data/flow/graph_visual/hard/graph202.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "6."
            }
        ]
    },
    {
        "id": "flow-hard-graph266",
        "image": "data/flow/graph_visual/hard/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 6 to node 12:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph769",
        "image": "data/flow/graph_visual/hard/graph769.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 7:"
            },
            {
                "from": "gpt",
                "value": "40."
            }
        ]
    },
    {
        "id": "flow-hard-graph31",
        "image": "data/flow/graph_visual/hard/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 7 to node 9:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph627",
        "image": "data/flow/graph_visual/hard/graph627.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 6:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph54",
        "image": "data/flow/graph_visual/hard/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 2 to node 4:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph931",
        "image": "data/flow/graph_visual/hard/graph931.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "45."
            }
        ]
    },
    {
        "id": "flow-hard-graph906",
        "image": "data/flow/graph_visual/hard/graph906.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "53."
            }
        ]
    },
    {
        "id": "flow-hard-graph43",
        "image": "data/flow/graph_visual/hard/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 8 to node 6:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph563",
        "image": "data/flow/graph_visual/hard/graph563.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph780",
        "image": "data/flow/graph_visual/hard/graph780.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph110",
        "image": "data/flow/graph_visual/hard/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 0 to node 4:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph937",
        "image": "data/flow/graph_visual/hard/graph937.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph1124",
        "image": "data/flow/graph_visual/hard/graph1124.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "6."
            }
        ]
    },
    {
        "id": "flow-hard-graph578",
        "image": "data/flow/graph_visual/hard/graph578.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph951",
        "image": "data/flow/graph_visual/hard/graph951.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "47."
            }
        ]
    },
    {
        "id": "flow-hard-graph645",
        "image": "data/flow/graph_visual/hard/graph645.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph702",
        "image": "data/flow/graph_visual/hard/graph702.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "54."
            }
        ]
    },
    {
        "id": "flow-hard-graph273",
        "image": "data/flow/graph_visual/hard/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 10 to node 2:"
            },
            {
                "from": "gpt",
                "value": "2."
            }
        ]
    },
    {
        "id": "flow-hard-graph1037",
        "image": "data/flow/graph_visual/hard/graph1037.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "95."
            }
        ]
    },
    {
        "id": "flow-hard-graph1143",
        "image": "data/flow/graph_visual/hard/graph1143.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 19:"
            },
            {
                "from": "gpt",
                "value": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph209",
        "image": "data/flow/graph_visual/hard/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 10 to node 2:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph262",
        "image": "data/flow/graph_visual/hard/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 8 to node 5:"
            },
            {
                "from": "gpt",
                "value": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph717",
        "image": "data/flow/graph_visual/hard/graph717.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph460",
        "image": "data/flow/graph_visual/hard/graph460.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph313",
        "image": "data/flow/graph_visual/hard/graph313.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "44."
            }
        ]
    },
    {
        "id": "flow-hard-graph1004",
        "image": "data/flow/graph_visual/hard/graph1004.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 17:"
            },
            {
                "from": "gpt",
                "value": "72."
            }
        ]
    },
    {
        "id": "flow-hard-graph642",
        "image": "data/flow/graph_visual/hard/graph642.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph283",
        "image": "data/flow/graph_visual/hard/graph283.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph1174",
        "image": "data/flow/graph_visual/hard/graph1174.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph1122",
        "image": "data/flow/graph_visual/hard/graph1122.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph914",
        "image": "data/flow/graph_visual/hard/graph914.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "77."
            }
        ]
    },
    {
        "id": "flow-hard-graph798",
        "image": "data/flow/graph_visual/hard/graph798.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph704",
        "image": "data/flow/graph_visual/hard/graph704.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph253",
        "image": "data/flow/graph_visual/hard/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 4 to node 8:"
            },
            {
                "from": "gpt",
                "value": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph406",
        "image": "data/flow/graph_visual/hard/graph406.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph975",
        "image": "data/flow/graph_visual/hard/graph975.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 15:"
            },
            {
                "from": "gpt",
                "value": "46."
            }
        ]
    },
    {
        "id": "flow-hard-graph592",
        "image": "data/flow/graph_visual/hard/graph592.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-hard-graph821",
        "image": "data/flow/graph_visual/hard/graph821.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph607",
        "image": "data/flow/graph_visual/hard/graph607.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph744",
        "image": "data/flow/graph_visual/hard/graph744.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph557",
        "image": "data/flow/graph_visual/hard/graph557.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph650",
        "image": "data/flow/graph_visual/hard/graph650.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph141",
        "image": "data/flow/graph_visual/hard/graph141.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "1."
            }
        ]
    },
    {
        "id": "flow-hard-graph531",
        "image": "data/flow/graph_visual/hard/graph531.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "59."
            }
        ]
    },
    {
        "id": "flow-hard-graph574",
        "image": "data/flow/graph_visual/hard/graph574.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph860",
        "image": "data/flow/graph_visual/hard/graph860.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph327",
        "image": "data/flow/graph_visual/hard/graph327.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph726",
        "image": "data/flow/graph_visual/hard/graph726.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "46."
            }
        ]
    },
    {
        "id": "flow-hard-graph1138",
        "image": "data/flow/graph_visual/hard/graph1138.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 12:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph449",
        "image": "data/flow/graph_visual/hard/graph449.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "49."
            }
        ]
    },
    {
        "id": "flow-hard-graph238",
        "image": "data/flow/graph_visual/hard/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 1:"
            },
            {
                "from": "gpt",
                "value": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph778",
        "image": "data/flow/graph_visual/hard/graph778.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph459",
        "image": "data/flow/graph_visual/hard/graph459.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "52."
            }
        ]
    },
    {
        "id": "flow-hard-graph586",
        "image": "data/flow/graph_visual/hard/graph586.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph1060",
        "image": "data/flow/graph_visual/hard/graph1060.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph558",
        "image": "data/flow/graph_visual/hard/graph558.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "41."
            }
        ]
    },
    {
        "id": "flow-hard-graph911",
        "image": "data/flow/graph_visual/hard/graph911.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 0:"
            },
            {
                "from": "gpt",
                "value": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph861",
        "image": "data/flow/graph_visual/hard/graph861.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph987",
        "image": "data/flow/graph_visual/hard/graph987.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph1072",
        "image": "data/flow/graph_visual/hard/graph1072.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 6:"
            },
            {
                "from": "gpt",
                "value": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph182",
        "image": "data/flow/graph_visual/hard/graph182.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph246",
        "image": "data/flow/graph_visual/hard/graph246.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph985",
        "image": "data/flow/graph_visual/hard/graph985.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 4:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph424",
        "image": "data/flow/graph_visual/hard/graph424.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph1187",
        "image": "data/flow/graph_visual/hard/graph1187.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph177",
        "image": "data/flow/graph_visual/hard/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 1 to node 8:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph1020",
        "image": "data/flow/graph_visual/hard/graph1020.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph525",
        "image": "data/flow/graph_visual/hard/graph525.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "34."
            }
        ]
    },
    {
        "id": "flow-hard-graph843",
        "image": "data/flow/graph_visual/hard/graph843.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph461",
        "image": "data/flow/graph_visual/hard/graph461.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph930",
        "image": "data/flow/graph_visual/hard/graph930.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "74."
            }
        ]
    },
    {
        "id": "flow-hard-graph953",
        "image": "data/flow/graph_visual/hard/graph953.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 13:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph135",
        "image": "data/flow/graph_visual/hard/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 0 to node 1:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph784",
        "image": "data/flow/graph_visual/hard/graph784.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph221",
        "image": "data/flow/graph_visual/hard/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 7 to node 2:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph215",
        "image": "data/flow/graph_visual/hard/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 8 to node 9:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph689",
        "image": "data/flow/graph_visual/hard/graph689.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph651",
        "image": "data/flow/graph_visual/hard/graph651.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph17",
        "image": "data/flow/graph_visual/hard/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": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph1082",
        "image": "data/flow/graph_visual/hard/graph1082.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-hard-graph585",
        "image": "data/flow/graph_visual/hard/graph585.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph137",
        "image": "data/flow/graph_visual/hard/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 4 to node 3:"
            },
            {
                "from": "gpt",
                "value": "54."
            }
        ]
    },
    {
        "id": "flow-hard-graph1097",
        "image": "data/flow/graph_visual/hard/graph1097.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 13:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph1055",
        "image": "data/flow/graph_visual/hard/graph1055.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "57."
            }
        ]
    },
    {
        "id": "flow-hard-graph957",
        "image": "data/flow/graph_visual/hard/graph957.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph1106",
        "image": "data/flow/graph_visual/hard/graph1106.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph589",
        "image": "data/flow/graph_visual/hard/graph589.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph615",
        "image": "data/flow/graph_visual/hard/graph615.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "56."
            }
        ]
    },
    {
        "id": "flow-hard-graph1197",
        "image": "data/flow/graph_visual/hard/graph1197.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph316",
        "image": "data/flow/graph_visual/hard/graph316.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph1152",
        "image": "data/flow/graph_visual/hard/graph1152.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph1063",
        "image": "data/flow/graph_visual/hard/graph1063.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 1:"
            },
            {
                "from": "gpt",
                "value": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph1104",
        "image": "data/flow/graph_visual/hard/graph1104.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "47."
            }
        ]
    },
    {
        "id": "flow-hard-graph489",
        "image": "data/flow/graph_visual/hard/graph489.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "47."
            }
        ]
    },
    {
        "id": "flow-hard-graph763",
        "image": "data/flow/graph_visual/hard/graph763.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph433",
        "image": "data/flow/graph_visual/hard/graph433.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph81",
        "image": "data/flow/graph_visual/hard/graph81.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph824",
        "image": "data/flow/graph_visual/hard/graph824.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph792",
        "image": "data/flow/graph_visual/hard/graph792.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph919",
        "image": "data/flow/graph_visual/hard/graph919.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph1019",
        "image": "data/flow/graph_visual/hard/graph1019.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "3."
            }
        ]
    },
    {
        "id": "flow-hard-graph593",
        "image": "data/flow/graph_visual/hard/graph593.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph969",
        "image": "data/flow/graph_visual/hard/graph969.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 13:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph879",
        "image": "data/flow/graph_visual/hard/graph879.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 7:"
            },
            {
                "from": "gpt",
                "value": "53."
            }
        ]
    },
    {
        "id": "flow-hard-graph493",
        "image": "data/flow/graph_visual/hard/graph493.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph759",
        "image": "data/flow/graph_visual/hard/graph759.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph375",
        "image": "data/flow/graph_visual/hard/graph375.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-hard-graph167",
        "image": "data/flow/graph_visual/hard/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 5 to node 10:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph404",
        "image": "data/flow/graph_visual/hard/graph404.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph498",
        "image": "data/flow/graph_visual/hard/graph498.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph868",
        "image": "data/flow/graph_visual/hard/graph868.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph477",
        "image": "data/flow/graph_visual/hard/graph477.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph1050",
        "image": "data/flow/graph_visual/hard/graph1050.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "58."
            }
        ]
    },
    {
        "id": "flow-hard-graph1016",
        "image": "data/flow/graph_visual/hard/graph1016.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "11."
            }
        ]
    },
    {
        "id": "flow-hard-graph25",
        "image": "data/flow/graph_visual/hard/graph25.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph881",
        "image": "data/flow/graph_visual/hard/graph881.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 14:"
            },
            {
                "from": "gpt",
                "value": "58."
            }
        ]
    },
    {
        "id": "flow-hard-graph1181",
        "image": "data/flow/graph_visual/hard/graph1181.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 6:"
            },
            {
                "from": "gpt",
                "value": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph508",
        "image": "data/flow/graph_visual/hard/graph508.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph200",
        "image": "data/flow/graph_visual/hard/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 10 to node 3:"
            },
            {
                "from": "gpt",
                "value": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph594",
        "image": "data/flow/graph_visual/hard/graph594.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph866",
        "image": "data/flow/graph_visual/hard/graph866.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph285",
        "image": "data/flow/graph_visual/hard/graph285.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph588",
        "image": "data/flow/graph_visual/hard/graph588.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph100",
        "image": "data/flow/graph_visual/hard/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 1 to node 0:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph225",
        "image": "data/flow/graph_visual/hard/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 2 to node 8:"
            },
            {
                "from": "gpt",
                "value": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph971",
        "image": "data/flow/graph_visual/hard/graph971.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "41."
            }
        ]
    },
    {
        "id": "flow-hard-graph810",
        "image": "data/flow/graph_visual/hard/graph810.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph292",
        "image": "data/flow/graph_visual/hard/graph292.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph0",
        "image": "data/flow/graph_visual/hard/graph0.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph819",
        "image": "data/flow/graph_visual/hard/graph819.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "3."
            }
        ]
    },
    {
        "id": "flow-hard-graph36",
        "image": "data/flow/graph_visual/hard/graph36.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "1."
            }
        ]
    },
    {
        "id": "flow-hard-graph753",
        "image": "data/flow/graph_visual/hard/graph753.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph1033",
        "image": "data/flow/graph_visual/hard/graph1033.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "49."
            }
        ]
    },
    {
        "id": "flow-hard-graph1032",
        "image": "data/flow/graph_visual/hard/graph1032.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 3:"
            },
            {
                "from": "gpt",
                "value": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph334",
        "image": "data/flow/graph_visual/hard/graph334.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph219",
        "image": "data/flow/graph_visual/hard/graph219.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph108",
        "image": "data/flow/graph_visual/hard/graph108.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph621",
        "image": "data/flow/graph_visual/hard/graph621.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph550",
        "image": "data/flow/graph_visual/hard/graph550.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph745",
        "image": "data/flow/graph_visual/hard/graph745.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "33."
            }
        ]
    },
    {
        "id": "flow-hard-graph1193",
        "image": "data/flow/graph_visual/hard/graph1193.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 6:"
            },
            {
                "from": "gpt",
                "value": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph751",
        "image": "data/flow/graph_visual/hard/graph751.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph925",
        "image": "data/flow/graph_visual/hard/graph925.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "50."
            }
        ]
    },
    {
        "id": "flow-hard-graph875",
        "image": "data/flow/graph_visual/hard/graph875.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph506",
        "image": "data/flow/graph_visual/hard/graph506.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph22",
        "image": "data/flow/graph_visual/hard/graph22.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph6",
        "image": "data/flow/graph_visual/hard/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 2 to node 6:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph170",
        "image": "data/flow/graph_visual/hard/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 5 to node 4:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph1079",
        "image": "data/flow/graph_visual/hard/graph1079.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "73."
            }
        ]
    },
    {
        "id": "flow-hard-graph336",
        "image": "data/flow/graph_visual/hard/graph336.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "15."
            }
        ]
    },
    {
        "id": "flow-hard-graph296",
        "image": "data/flow/graph_visual/hard/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 5 to node 2:"
            },
            {
                "from": "gpt",
                "value": "3."
            }
        ]
    },
    {
        "id": "flow-hard-graph385",
        "image": "data/flow/graph_visual/hard/graph385.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "18."
            }
        ]
    },
    {
        "id": "flow-hard-graph1191",
        "image": "data/flow/graph_visual/hard/graph1191.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "44."
            }
        ]
    },
    {
        "id": "flow-hard-graph358",
        "image": "data/flow/graph_visual/hard/graph358.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph95",
        "image": "data/flow/graph_visual/hard/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 7 to node 9:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph949",
        "image": "data/flow/graph_visual/hard/graph949.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 13:"
            },
            {
                "from": "gpt",
                "value": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph19",
        "image": "data/flow/graph_visual/hard/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 9 to node 10:"
            },
            {
                "from": "gpt",
                "value": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph405",
        "image": "data/flow/graph_visual/hard/graph405.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph927",
        "image": "data/flow/graph_visual/hard/graph927.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "6."
            }
        ]
    },
    {
        "id": "flow-hard-graph972",
        "image": "data/flow/graph_visual/hard/graph972.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 15:"
            },
            {
                "from": "gpt",
                "value": "33."
            }
        ]
    },
    {
        "id": "flow-hard-graph964",
        "image": "data/flow/graph_visual/hard/graph964.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 18:"
            },
            {
                "from": "gpt",
                "value": "47."
            }
        ]
    },
    {
        "id": "flow-hard-graph311",
        "image": "data/flow/graph_visual/hard/graph311.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph787",
        "image": "data/flow/graph_visual/hard/graph787.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph291",
        "image": "data/flow/graph_visual/hard/graph291.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph691",
        "image": "data/flow/graph_visual/hard/graph691.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph988",
        "image": "data/flow/graph_visual/hard/graph988.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "24."
            }
        ]
    },
    {
        "id": "flow-hard-graph299",
        "image": "data/flow/graph_visual/hard/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 10:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph535",
        "image": "data/flow/graph_visual/hard/graph535.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph243",
        "image": "data/flow/graph_visual/hard/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 5 to node 2:"
            },
            {
                "from": "gpt",
                "value": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph295",
        "image": "data/flow/graph_visual/hard/graph295.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph257",
        "image": "data/flow/graph_visual/hard/graph257.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "4."
            }
        ]
    },
    {
        "id": "flow-hard-graph312",
        "image": "data/flow/graph_visual/hard/graph312.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph226",
        "image": "data/flow/graph_visual/hard/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 0 to node 8:"
            },
            {
                "from": "gpt",
                "value": "33."
            }
        ]
    },
    {
        "id": "flow-hard-graph152",
        "image": "data/flow/graph_visual/hard/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 11 to node 1:"
            },
            {
                "from": "gpt",
                "value": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph332",
        "image": "data/flow/graph_visual/hard/graph332.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "25."
            }
        ]
    },
    {
        "id": "flow-hard-graph591",
        "image": "data/flow/graph_visual/hard/graph591.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph756",
        "image": "data/flow/graph_visual/hard/graph756.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph229",
        "image": "data/flow/graph_visual/hard/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 1 to node 8:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph674",
        "image": "data/flow/graph_visual/hard/graph674.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph1171",
        "image": "data/flow/graph_visual/hard/graph1171.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "91."
            }
        ]
    },
    {
        "id": "flow-hard-graph184",
        "image": "data/flow/graph_visual/hard/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 9 to node 8:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph503",
        "image": "data/flow/graph_visual/hard/graph503.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph264",
        "image": "data/flow/graph_visual/hard/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 11 to node 9:"
            },
            {
                "from": "gpt",
                "value": "5."
            }
        ]
    },
    {
        "id": "flow-hard-graph966",
        "image": "data/flow/graph_visual/hard/graph966.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "45."
            }
        ]
    },
    {
        "id": "flow-hard-graph386",
        "image": "data/flow/graph_visual/hard/graph386.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph306",
        "image": "data/flow/graph_visual/hard/graph306.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph568",
        "image": "data/flow/graph_visual/hard/graph568.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "31."
            }
        ]
    },
    {
        "id": "flow-hard-graph799",
        "image": "data/flow/graph_visual/hard/graph799.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph913",
        "image": "data/flow/graph_visual/hard/graph913.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph1053",
        "image": "data/flow/graph_visual/hard/graph1053.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "37."
            }
        ]
    },
    {
        "id": "flow-hard-graph681",
        "image": "data/flow/graph_visual/hard/graph681.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph965",
        "image": "data/flow/graph_visual/hard/graph965.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 13:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph746",
        "image": "data/flow/graph_visual/hard/graph746.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "49."
            }
        ]
    },
    {
        "id": "flow-hard-graph188",
        "image": "data/flow/graph_visual/hard/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 5 to node 4:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph269",
        "image": "data/flow/graph_visual/hard/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 7 to node 12:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph960",
        "image": "data/flow/graph_visual/hard/graph960.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph251",
        "image": "data/flow/graph_visual/hard/graph251.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph649",
        "image": "data/flow/graph_visual/hard/graph649.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph217",
        "image": "data/flow/graph_visual/hard/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 11 to node 8:"
            },
            {
                "from": "gpt",
                "value": "27."
            }
        ]
    },
    {
        "id": "flow-hard-graph302",
        "image": "data/flow/graph_visual/hard/graph302.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "3."
            }
        ]
    },
    {
        "id": "flow-hard-graph62",
        "image": "data/flow/graph_visual/hard/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 3 to node 6:"
            },
            {
                "from": "gpt",
                "value": "13."
            }
        ]
    },
    {
        "id": "flow-hard-graph770",
        "image": "data/flow/graph_visual/hard/graph770.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "29."
            }
        ]
    },
    {
        "id": "flow-hard-graph710",
        "image": "data/flow/graph_visual/hard/graph710.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "41."
            }
        ]
    },
    {
        "id": "flow-hard-graph830",
        "image": "data/flow/graph_visual/hard/graph830.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "35."
            }
        ]
    },
    {
        "id": "flow-hard-graph330",
        "image": "data/flow/graph_visual/hard/graph330.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "9."
            }
        ]
    },
    {
        "id": "flow-hard-graph282",
        "image": "data/flow/graph_visual/hard/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 11 to node 4:"
            },
            {
                "from": "gpt",
                "value": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph661",
        "image": "data/flow/graph_visual/hard/graph661.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph898",
        "image": "data/flow/graph_visual/hard/graph898.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph749",
        "image": "data/flow/graph_visual/hard/graph749.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph278",
        "image": "data/flow/graph_visual/hard/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 6 to node 11:"
            },
            {
                "from": "gpt",
                "value": "8."
            }
        ]
    },
    {
        "id": "flow-hard-graph918",
        "image": "data/flow/graph_visual/hard/graph918.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 7:"
            },
            {
                "from": "gpt",
                "value": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph561",
        "image": "data/flow/graph_visual/hard/graph561.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph523",
        "image": "data/flow/graph_visual/hard/graph523.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph343",
        "image": "data/flow/graph_visual/hard/graph343.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "26."
            }
        ]
    },
    {
        "id": "flow-hard-graph701",
        "image": "data/flow/graph_visual/hard/graph701.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph538",
        "image": "data/flow/graph_visual/hard/graph538.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph1192",
        "image": "data/flow/graph_visual/hard/graph1192.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 15:"
            },
            {
                "from": "gpt",
                "value": "39."
            }
        ]
    },
    {
        "id": "flow-hard-graph75",
        "image": "data/flow/graph_visual/hard/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 6 to node 10:"
            },
            {
                "from": "gpt",
                "value": "12."
            }
        ]
    },
    {
        "id": "flow-hard-graph996",
        "image": "data/flow/graph_visual/hard/graph996.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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-graph848",
        "image": "data/flow/graph_visual/hard/graph848.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "33."
            }
        ]
    },
    {
        "id": "flow-hard-graph1088",
        "image": "data/flow/graph_visual/hard/graph1088.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 13:"
            },
            {
                "from": "gpt",
                "value": "38."
            }
        ]
    },
    {
        "id": "flow-hard-graph175",
        "image": "data/flow/graph_visual/hard/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 0 to node 3:"
            },
            {
                "from": "gpt",
                "value": "10."
            }
        ]
    },
    {
        "id": "flow-hard-graph1042",
        "image": "data/flow/graph_visual/hard/graph1042.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph462",
        "image": "data/flow/graph_visual/hard/graph462.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph641",
        "image": "data/flow/graph_visual/hard/graph641.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "16."
            }
        ]
    },
    {
        "id": "flow-hard-graph194",
        "image": "data/flow/graph_visual/hard/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 10 to node 3:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph1172",
        "image": "data/flow/graph_visual/hard/graph1172.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 1:"
            },
            {
                "from": "gpt",
                "value": "52."
            }
        ]
    },
    {
        "id": "flow-hard-graph78",
        "image": "data/flow/graph_visual/hard/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 3:"
            },
            {
                "from": "gpt",
                "value": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph928",
        "image": "data/flow/graph_visual/hard/graph928.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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 3:"
            },
            {
                "from": "gpt",
                "value": "20."
            }
        ]
    },
    {
        "id": "flow-hard-graph14",
        "image": "data/flow/graph_visual/hard/graph14.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph227",
        "image": "data/flow/graph_visual/hard/graph227.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph260",
        "image": "data/flow/graph_visual/hard/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 1 to node 8:"
            },
            {
                "from": "gpt",
                "value": "19."
            }
        ]
    },
    {
        "id": "flow-hard-graph623",
        "image": "data/flow/graph_visual/hard/graph623.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "30."
            }
        ]
    },
    {
        "id": "flow-hard-graph814",
        "image": "data/flow/graph_visual/hard/graph814.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "42."
            }
        ]
    },
    {
        "id": "flow-hard-graph1127",
        "image": "data/flow/graph_visual/hard/graph1127.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "22."
            }
        ]
    },
    {
        "id": "flow-hard-graph180",
        "image": "data/flow/graph_visual/hard/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 3 to node 0:"
            },
            {
                "from": "gpt",
                "value": "17."
            }
        ]
    },
    {
        "id": "flow-hard-graph741",
        "image": "data/flow/graph_visual/hard/graph741.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "43."
            }
        ]
    },
    {
        "id": "flow-hard-graph351",
        "image": "data/flow/graph_visual/hard/graph351.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "14."
            }
        ]
    },
    {
        "id": "flow-hard-graph322",
        "image": "data/flow/graph_visual/hard/graph322.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "2."
            }
        ]
    },
    {
        "id": "flow-hard-graph131",
        "image": "data/flow/graph_visual/hard/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 10 to node 6:"
            },
            {
                "from": "gpt",
                "value": "32."
            }
        ]
    },
    {
        "id": "flow-hard-graph1054",
        "image": "data/flow/graph_visual/hard/graph1054.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "53."
            }
        ]
    },
    {
        "id": "flow-hard-graph465",
        "image": "data/flow/graph_visual/hard/graph465.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "21."
            }
        ]
    },
    {
        "id": "flow-hard-graph416",
        "image": "data/flow/graph_visual/hard/graph416.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "28."
            }
        ]
    },
    {
        "id": "flow-hard-graph829",
        "image": "data/flow/graph_visual/hard/graph829.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "23."
            }
        ]
    },
    {
        "id": "flow-hard-graph335",
        "image": "data/flow/graph_visual/hard/graph335.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "46."
            }
        ]
    },
    {
        "id": "flow-hard-graph1059",
        "image": "data/flow/graph_visual/hard/graph1059.png",
        "conversations": [
            {
                "from": "human",
                "value": "<image>\nThis graphic illustrates 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": "39."
            }
        ]
    }
]