{
    "task_name": "chop an onion",
    "data_folder": "",
    "meta_data": {
        "task_duration": 6188,
        "valid_duration": [
            21,
            6209
        ]
    },
    "skill_annotation": [
        {
            "skill_idx": 0,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "cutting_board_76"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                21,
                720
            ],
            "mp_ef": [],
            "skill_type": [
                "navigation"
            ]
        },
        {
            "skill_idx": 1,
            "skill_id": [
                2
            ],
            "skill_description": [
                "pick up from"
            ],
            "object_id": [
                [
                    "cutting_board_76",
                    "bar_egwapq_0"
                ]
            ],
            "manipulating_object_id": [
                "cutting_board_76"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                720,
                1300
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 2,
            "skill_id": [
                91
            ],
            "skill_description": [
                "place on next to"
            ],
            "object_id": [
                [
                    "cutting_board_76",
                    "bar_egwapq_0",
                    "drop_in_sink_lkklqs_0"
                ]
            ],
            "manipulating_object_id": [
                "cutting_board_76"
            ],
            "spatial_prefix": [
                [
                    "",
                    "",
                    "left"
                ]
            ],
            "frame_duration": [
                1300,
                1713
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 3,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "parer_74"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                1713,
                1966
            ],
            "mp_ef": [],
            "skill_type": [
                "navigation"
            ]
        },
        {
            "skill_idx": 4,
            "skill_id": [
                2
            ],
            "skill_description": [
                "pick up from"
            ],
            "object_id": [
                [
                    "parer_74",
                    "bar_egwapq_0"
                ]
            ],
            "manipulating_object_id": [
                "parer_74"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                1966,
                2856
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 5,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "vidalia_onion_75"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                2856,
                2907
            ],
            "mp_ef": [],
            "skill_type": [
                "navigation"
            ]
        },
        {
            "skill_idx": 6,
            "skill_id": [
                2
            ],
            "skill_description": [
                "pick up from"
            ],
            "object_id": [
                [
                    "vidalia_onion_75",
                    "drop_in_sink_lkklqs_0"
                ]
            ],
            "manipulating_object_id": [
                "vidalia_onion_75"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                2907,
                3557
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 7,
            "skill_id": [
                3
            ],
            "skill_description": [
                "place on"
            ],
            "object_id": [
                [
                    "vidalia_onion_75",
                    "cutting_board_76"
                ]
            ],
            "manipulating_object_id": [
                "vidalia_onion_75"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                3557,
                4061
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 8,
            "skill_id": [
                34
            ],
            "skill_description": [
                "chop"
            ],
            "object_id": [
                [
                    "parer_74",
                    "vidalia_onion_75"
                ]
            ],
            "manipulating_object_id": [
                "parer_74"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                4061,
                4331
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 9,
            "skill_id": [
                34
            ],
            "skill_description": [
                "chop"
            ],
            "object_id": [
                [
                    "parer_74",
                    "half_vidalia_onion_75_1"
                ]
            ],
            "manipulating_object_id": [
                "parer_74"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                4331,
                4394
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 10,
            "skill_id": [
                34
            ],
            "skill_description": [
                "chop"
            ],
            "object_id": [
                [
                    "parer_74",
                    "half_vidalia_onion_75_0"
                ]
            ],
            "manipulating_object_id": [
                "parer_74"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                4394,
                4525
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 11,
            "skill_id": [
                4
            ],
            "skill_description": [
                "place in"
            ],
            "object_id": [
                [
                    "parer_74",
                    "drop_in_sink_lkklqs_0"
                ]
            ],
            "manipulating_object_id": [
                "parer_74"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                4525,
                4632
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 12,
            "skill_id": [
                2
            ],
            "skill_description": [
                "pick up from"
            ],
            "object_id": [
                [
                    "cutting_board_76",
                    "bar_egwapq_0"
                ]
            ],
            "manipulating_object_id": [
                "cutting_board_76"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                4632,
                5028
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 13,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "bowl_73"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                5028,
                5164
            ],
            "mp_ef": [],
            "skill_type": [
                "navigation"
            ]
        },
        {
            "skill_idx": 14,
            "skill_id": [
                28
            ],
            "skill_description": [
                "pour"
            ],
            "object_id": [
                [
                    [
                        "diced__vidalia_onion"
                    ],
                    "cutting_board_76",
                    "bowl_73"
                ]
            ],
            "manipulating_object_id": [
                "cutting_board_76"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                5164,
                5490
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 15,
            "skill_id": [
                4
            ],
            "skill_description": [
                "place in"
            ],
            "object_id": [
                [
                    "cutting_board_76",
                    "drop_in_sink_lkklqs_0"
                ]
            ],
            "manipulating_object_id": [
                "cutting_board_76"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                5490,
                6209
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        }
    ],
    "primitive_annotation": [
        {
            "primitive_idx": 0,
            "primitive_id": [
                2,
                91
            ],
            "primitive_description": [
                "pick up from",
                "place on next to"
            ],
            "object_id": [
                [
                    "cutting_board_76",
                    "bar_egwapq_0"
                ],
                [
                    "cutting_board_76",
                    "bar_egwapq_0",
                    "drop_in_sink_lkklqs_0"
                ]
            ],
            "manipulating_object_id": [
                "cutting_board_76",
                "cutting_board_76"
            ],
            "spatial_prefix": [
                [],
                [
                    [],
                    [],
                    [
                        "left"
                    ]
                ]
            ],
            "frame_duration": [
                21,
                1713
            ],
            "skill_idxes": [
                0,
                1,
                2
            ]
        },
        {
            "primitive_idx": 1,
            "primitive_id": [
                2
            ],
            "primitive_description": [
                "pick up from"
            ],
            "object_id": [
                [
                    "parer_74",
                    "bar_egwapq_0"
                ]
            ],
            "manipulating_object_id": [
                "parer_74"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                1713,
                2856
            ],
            "skill_idxes": [
                3,
                4
            ]
        },
        {
            "primitive_idx": 2,
            "primitive_id": [
                2,
                3
            ],
            "primitive_description": [
                "pick up from",
                "place on"
            ],
            "object_id": [
                [
                    "vidalia_onion_75",
                    "drop_in_sink_lkklqs_0"
                ],
                [
                    "vidalia_onion_75",
                    "cutting_board_76"
                ]
            ],
            "manipulating_object_id": [
                "vidalia_onion_75",
                "vidalia_onion_75"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                2856,
                4061
            ],
            "skill_idxes": [
                5,
                6,
                7
            ]
        },
        {
            "primitive_idx": 3,
            "primitive_id": [
                34
            ],
            "primitive_description": [
                "chop"
            ],
            "object_id": [
                [
                    "parer_74",
                    [
                        "vidalia_onion_75",
                        "half_vidalia_onion_75_1",
                        "half_vidalia_onion_75_0"
                    ]
                ]
            ],
            "manipulating_object_id": [
                "parer_74"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                4061,
                4632
            ],
            "skill_idxes": [
                8,
                9,
                10,
                11
            ]
        },
        {
            "primitive_idx": 4,
            "primitive_id": [
                28
            ],
            "primitive_description": [
                "pour"
            ],
            "object_id": [
                [
                    [
                        "diced__vidalia_onion"
                    ],
                    "cutting_board_76",
                    "bowl_73"
                ]
            ],
            "manipulating_object_id": [
                "cutting_board_76"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                4632,
                6209
            ],
            "skill_idxes": [
                12,
                13,
                14,
                15
            ]
        }
    ]
}