{
    "task_name": "chop an onion",
    "data_folder": "",
    "meta_data": {
        "task_duration": 7050,
        "valid_duration": [
            0,
            7050
        ]
    },
    "skill_annotation": [
        {
            "skill_idx": 0,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "cutting_board_76"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                0,
                164
            ],
            "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": [
                164,
                1372
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 2,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "drop_in_sink_lkklqs_0"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                1372,
                1471
            ],
            "mp_ef": [],
            "skill_type": [
                "navigation"
            ]
        },
        {
            "skill_idx": 3,
            "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": [
                1471,
                1897
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 4,
            "skill_id": [
                2
            ],
            "skill_description": [
                "pick up from"
            ],
            "object_id": [
                [
                    "bowl_73",
                    "bar_egwapq_0"
                ]
            ],
            "manipulating_object_id": [
                "bowl_73"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                1897,
                2415
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 5,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "cutting_board_76"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                2415,
                2448
            ],
            "mp_ef": [],
            "skill_type": [
                "navigation"
            ]
        },
        {
            "skill_idx": 6,
            "skill_id": [
                91
            ],
            "skill_description": [
                "place on next to"
            ],
            "object_id": [
                [
                    "bowl_73",
                    "bar_egwapq_0",
                    "cutting_board_76"
                ]
            ],
            "manipulating_object_id": [
                "bowl_73"
            ],
            "spatial_prefix": [
                [
                    "",
                    "",
                    "left"
                ]
            ],
            "frame_duration": [
                2448,
                2850
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 7,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "parer_74"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                2850,
                2945
            ],
            "mp_ef": [],
            "skill_type": [
                "navigation"
            ]
        },
        {
            "skill_idx": 8,
            "skill_id": [
                2
            ],
            "skill_description": [
                "pick up from"
            ],
            "object_id": [
                [
                    "parer_74",
                    "bar_egwapq_0"
                ]
            ],
            "manipulating_object_id": [
                "parer_74"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                2945,
                3582
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 9,
            "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": [
                3582,
                4037
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 10,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "cutting_board_76"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                4037,
                4115
            ],
            "mp_ef": [],
            "skill_type": [
                "navigation"
            ]
        },
        {
            "skill_idx": 11,
            "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": [
                4115,
                4486
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 12,
            "skill_id": [
                34
            ],
            "skill_description": [
                "chop"
            ],
            "object_id": [
                [
                    "parer_74",
                    "vidalia_onion_75"
                ]
            ],
            "manipulating_object_id": [
                "parer_74"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                4486,
                4953
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 13,
            "skill_id": [
                34
            ],
            "skill_description": [
                "chop"
            ],
            "object_id": [
                [
                    "parer_74",
                    "half_vidalia_onion_75_0"
                ]
            ],
            "manipulating_object_id": [
                "parer_74"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                4953,
                5030
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 14,
            "skill_id": [
                34
            ],
            "skill_description": [
                "chop"
            ],
            "object_id": [
                [
                    "parer_74",
                    "half_vidalia_onion_75_1"
                ]
            ],
            "manipulating_object_id": [
                "parer_74"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                5030,
                5195
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 15,
            "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": [
                5195,
                5447
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 16,
            "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": [
                5447,
                5853
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 17,
            "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": [
                5853,
                6231
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 18,
            "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": [
                6231,
                7050
            ],
            "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": [
                0,
                1897
            ],
            "skill_idxes": [
                0,
                1,
                2,
                3
            ]
        },
        {
            "primitive_idx": 1,
            "primitive_id": [
                2,
                91
            ],
            "primitive_description": [
                "pick up from",
                "place on next to"
            ],
            "object_id": [
                [
                    "bowl_73",
                    "bar_egwapq_0"
                ],
                [
                    "bowl_73",
                    "bar_egwapq_0",
                    "cutting_board_76"
                ]
            ],
            "manipulating_object_id": [
                "bowl_73",
                "bowl_73"
            ],
            "spatial_prefix": [
                [],
                [
                    [],
                    [],
                    [
                        "left"
                    ]
                ]
            ],
            "frame_duration": [
                1897,
                2850
            ],
            "skill_idxes": [
                4,
                5,
                6
            ]
        },
        {
            "primitive_idx": 2,
            "primitive_id": [
                2
            ],
            "primitive_description": [
                "pick up from"
            ],
            "object_id": [
                [
                    "parer_74",
                    "bar_egwapq_0"
                ]
            ],
            "manipulating_object_id": [
                "parer_74"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                2850,
                3582
            ],
            "skill_idxes": [
                7,
                8
            ]
        },
        {
            "primitive_idx": 3,
            "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": [
                3582,
                4486
            ],
            "skill_idxes": [
                9,
                10,
                11
            ]
        },
        {
            "primitive_idx": 4,
            "primitive_id": [
                34
            ],
            "primitive_description": [
                "chop"
            ],
            "object_id": [
                [
                    "parer_74",
                    [
                        "vidalia_onion_75",
                        "half_vidalia_onion_75_0",
                        "half_vidalia_onion_75_1"
                    ]
                ]
            ],
            "manipulating_object_id": [
                "parer_74"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                4486,
                5447
            ],
            "skill_idxes": [
                12,
                13,
                14,
                15
            ]
        },
        {
            "primitive_idx": 5,
            "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": [
                5447,
                7050
            ],
            "skill_idxes": [
                16,
                17,
                18
            ]
        }
    ]
}