{
    "task_name": "preparing lunch box",
    "data_folder": "",
    "meta_data": {
        "task_duration": 7967,
        "valid_duration": [
            67,
            8034
        ]
    },
    "skill_annotation": [
        {
            "skill_idx": 0,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "packing_box_210"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                67,
                777
            ],
            "mp_ef": [],
            "skill_type": [
                "navigation"
            ]
        },
        {
            "skill_idx": 1,
            "skill_id": [
                2
            ],
            "skill_description": [
                "pick up from"
            ],
            "object_id": [
                [
                    "packing_box_210",
                    "countertop_kelker_0"
                ]
            ],
            "manipulating_object_id": [
                "packing_box_210"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                777,
                986
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 2,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "burner_mjvqii_0"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                986,
                1141
            ],
            "mp_ef": [],
            "skill_type": [
                "navigation"
            ]
        },
        {
            "skill_idx": 3,
            "skill_id": [
                91
            ],
            "skill_description": [
                "place on next to"
            ],
            "object_id": [
                [
                    "packing_box_210",
                    "burner_mjvqii_0",
                    "chopping_board_211"
                ]
            ],
            "manipulating_object_id": [
                "packing_box_210"
            ],
            "spatial_prefix": [
                [
                    "",
                    "",
                    "right"
                ]
            ],
            "frame_duration": [
                1141,
                1228
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 4,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "club_sandwich_209"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                1228,
                1423
            ],
            "mp_ef": [],
            "skill_type": [
                "navigation"
            ]
        },
        {
            "skill_idx": 5,
            "skill_id": [
                2
            ],
            "skill_description": [
                "pick up from"
            ],
            "object_id": [
                [
                    "club_sandwich_209",
                    "chopping_board_211"
                ]
            ],
            "manipulating_object_id": [
                "club_sandwich_209"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                1423,
                1763
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 6,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "packing_box_210"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                1763,
                1864
            ],
            "mp_ef": [],
            "skill_type": [
                "navigation"
            ]
        },
        {
            "skill_idx": 7,
            "skill_id": [
                4
            ],
            "skill_description": [
                "place in"
            ],
            "object_id": [
                [
                    "club_sandwich_209",
                    "packing_box_210"
                ]
            ],
            "manipulating_object_id": [
                "club_sandwich_209"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                1864,
                2180
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 8,
            "skill_id": [
                2
            ],
            "skill_description": [
                "pick up from"
            ],
            "object_id": [
                [
                    "chocolate_chip_cookie_207",
                    "chopping_board_211"
                ]
            ],
            "manipulating_object_id": [
                "chocolate_chip_cookie_207"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                2180,
                2705
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 9,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "packing_box_210"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                2705,
                2812
            ],
            "mp_ef": [],
            "skill_type": [
                "navigation"
            ]
        },
        {
            "skill_idx": 10,
            "skill_id": [
                4
            ],
            "skill_description": [
                "place in"
            ],
            "object_id": [
                [
                    "chocolate_chip_cookie_207",
                    "packing_box_210"
                ]
            ],
            "manipulating_object_id": [
                "chocolate_chip_cookie_207"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                2812,
                3001
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 11,
            "skill_id": [
                2
            ],
            "skill_description": [
                "pick up from"
            ],
            "object_id": [
                [
                    "half_apple_212",
                    "chopping_board_211"
                ]
            ],
            "manipulating_object_id": [
                "half_apple_212"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                3001,
                3507
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 12,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "packing_box_210"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                3507,
                3652
            ],
            "mp_ef": [],
            "skill_type": [
                "navigation"
            ]
        },
        {
            "skill_idx": 13,
            "skill_id": [
                4
            ],
            "skill_description": [
                "place in"
            ],
            "object_id": [
                [
                    "half_apple_212",
                    "packing_box_210"
                ]
            ],
            "manipulating_object_id": [
                "half_apple_212"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                3653,
                3764
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 14,
            "skill_id": [
                2
            ],
            "skill_description": [
                "pick up from"
            ],
            "object_id": [
                [
                    "half_apple_213",
                    "chopping_board_211"
                ]
            ],
            "manipulating_object_id": [
                "half_apple_213"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                3764,
                4269
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 15,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "packing_box_210"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                4269,
                4362
            ],
            "mp_ef": [],
            "skill_type": [
                "navigation"
            ]
        },
        {
            "skill_idx": 16,
            "skill_id": [
                4
            ],
            "skill_description": [
                "place in"
            ],
            "object_id": [
                [
                    "half_apple_213",
                    "packing_box_210"
                ]
            ],
            "manipulating_object_id": [
                "half_apple_213"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                4362,
                4687
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 17,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "fridge_dszchb_0"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                4687,
                5522
            ],
            "mp_ef": [],
            "skill_type": [
                "navigation"
            ]
        },
        {
            "skill_idx": 18,
            "skill_id": [
                10
            ],
            "skill_description": [
                "open door"
            ],
            "object_id": [
                [
                    "fridge_dszchb_0"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                5523,
                6216
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 19,
            "skill_id": [
                2
            ],
            "skill_description": [
                "pick up from"
            ],
            "object_id": [
                [
                    "bottle_of_tea_208",
                    "fridge_dszchb_0"
                ]
            ],
            "manipulating_object_id": [
                "bottle_of_tea_208"
            ],
            "spatial_prefix": [
                [
                    "",
                    "middle_level"
                ]
            ],
            "frame_duration": [
                6216,
                6639
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 20,
            "skill_id": [
                12
            ],
            "skill_description": [
                "close door"
            ],
            "object_id": [
                [
                    "fridge_dszchb_0"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                6640,
                7033
            ],
            "mp_ef": [],
            "skill_type": [
                "uncoordinated"
            ]
        },
        {
            "skill_idx": 21,
            "skill_id": [
                1
            ],
            "skill_description": [
                "move to"
            ],
            "object_id": [
                [
                    "packing_box_210"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                7033,
                7451
            ],
            "mp_ef": [],
            "skill_type": [
                "navigation"
            ]
        },
        {
            "skill_idx": 22,
            "skill_id": [
                4
            ],
            "skill_description": [
                "place in"
            ],
            "object_id": [
                [
                    "bottle_of_tea_208",
                    "packing_box_210"
                ]
            ],
            "manipulating_object_id": [
                "bottle_of_tea_208"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                7451,
                8034
            ],
            "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": [
                [
                    "packing_box_210",
                    "countertop_kelker_0"
                ],
                [
                    "packing_box_210",
                    "burner_mjvqii_0",
                    "chopping_board_211"
                ]
            ],
            "manipulating_object_id": [
                "packing_box_210",
                "packing_box_210"
            ],
            "spatial_prefix": [
                [],
                [
                    [],
                    [],
                    [
                        "right"
                    ]
                ]
            ],
            "frame_duration": [
                67,
                1228
            ],
            "skill_idxes": [
                0,
                1,
                2,
                3
            ]
        },
        {
            "primitive_idx": 1,
            "primitive_id": [
                2,
                4
            ],
            "primitive_description": [
                "pick up from",
                "place in"
            ],
            "object_id": [
                [
                    "club_sandwich_209",
                    "chopping_board_211"
                ],
                [
                    "club_sandwich_209",
                    "packing_box_210"
                ]
            ],
            "manipulating_object_id": [
                "club_sandwich_209",
                "club_sandwich_209"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                1228,
                2180
            ],
            "skill_idxes": [
                4,
                5,
                6,
                7
            ]
        },
        {
            "primitive_idx": 2,
            "primitive_id": [
                2,
                4
            ],
            "primitive_description": [
                "pick up from",
                "place in"
            ],
            "object_id": [
                [
                    "chocolate_chip_cookie_207",
                    "chopping_board_211"
                ],
                [
                    "chocolate_chip_cookie_207",
                    "packing_box_210"
                ]
            ],
            "manipulating_object_id": [
                "chocolate_chip_cookie_207",
                "chocolate_chip_cookie_207"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                2180,
                3001
            ],
            "skill_idxes": [
                8,
                9,
                10
            ]
        },
        {
            "primitive_idx": 3,
            "primitive_id": [
                2,
                4
            ],
            "primitive_description": [
                "pick up from",
                "place in"
            ],
            "object_id": [
                [
                    [
                        "half_apple_212",
                        "half_apple_213"
                    ],
                    "chopping_board_211"
                ],
                [
                    [
                        "half_apple_212",
                        "half_apple_213"
                    ],
                    "packing_box_210"
                ]
            ],
            "manipulating_object_id": [
                [
                    "half_apple_212",
                    "half_apple_213"
                ],
                [
                    "half_apple_212",
                    "half_apple_213"
                ]
            ],
            "spatial_prefix": [],
            "frame_duration": [
                3001,
                4687
            ],
            "skill_idxes": [
                11,
                12,
                13,
                14,
                15,
                16
            ]
        },
        {
            "primitive_idx": 4,
            "primitive_id": [],
            "primitive_description": [],
            "object_id": [],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                4687,
                7451
            ],
            "skill_idxes": [
                17,
                18,
                21
            ]
        },
        {
            "primitive_idx": 5,
            "primitive_id": [
                2
            ],
            "primitive_description": [
                "pick up from"
            ],
            "object_id": [
                [
                    "bottle_of_tea_208",
                    "fridge_dszchb_0"
                ]
            ],
            "manipulating_object_id": [
                "bottle_of_tea_208"
            ],
            "spatial_prefix": [
                [
                    [],
                    [
                        "middle_level"
                    ]
                ]
            ],
            "frame_duration": [
                6216,
                6639
            ],
            "skill_idxes": [
                19
            ]
        },
        {
            "primitive_idx": 6,
            "primitive_id": [
                12
            ],
            "primitive_description": [
                "close door"
            ],
            "object_id": [
                [
                    "fridge_dszchb_0"
                ]
            ],
            "manipulating_object_id": [],
            "spatial_prefix": [],
            "frame_duration": [
                6640,
                7033
            ],
            "skill_idxes": [
                20
            ]
        },
        {
            "primitive_idx": 7,
            "primitive_id": [
                4
            ],
            "primitive_description": [
                "place in"
            ],
            "object_id": [
                [
                    "bottle_of_tea_208",
                    "packing_box_210"
                ]
            ],
            "manipulating_object_id": [
                "bottle_of_tea_208"
            ],
            "spatial_prefix": [],
            "frame_duration": [
                7451,
                8034
            ],
            "skill_idxes": [
                22
            ]
        }
    ]
}