{
    "videos": {
        "SAV/valid/sav_040468": {
            "expressions": {
                "0": {
                    "exp": "The individual performing leg raises on the workout bench in the center of the gym.",
                    "obj_id": [
                        1
                    ]
                },
                "1": {
                    "exp": "The person engaging in an abdominal exercise, bending their knees towards their chest on a flat bench.",
                    "obj_id": [
                        1
                    ]
                },
                "2": {
                    "exp": "Who is performing the leg workout using the flat bench positioned centrally in the gym?",
                    "obj_id": [
                        1
                    ]
                },
                "3": {
                    "exp": "Which individual is executing abdominal curls with a raised knee posture on a gym bench?",
                    "obj_id": [
                        1
                    ]
                },
                "4": {
                    "exp": "The individual closer to the bottom left corner, standing upright and seemingly stationary amidst others engaged in dynamic activities.",
                    "obj_id": [
                        2
                    ]
                },
                "5": {
                    "exp": "The person wearing an orange high-visibility outfit near the equipment, surrounded by people actively working out on machines.",
                    "obj_id": [
                        2
                    ]
                },
                "6": {
                    "exp": "Which individual can be seen consistently near the lower-left corner during the sequence of frames?",
                    "obj_id": [
                        2
                    ]
                },
                "7": {
                    "exp": "Who remains strikingly stationary compared to others in the frame action near the lower zone?",
                    "obj_id": [
                        2
                    ]
                },
                "8": {
                    "exp": "The individual performing repetitive pull-down exercises using the cable machine in the center of the gym.",
                    "obj_id": [
                        3
                    ]
                },
                "9": {
                    "exp": "The person facing the gym wall while pulling a cable with both hands.",
                    "obj_id": [
                        3
                    ]
                },
                "10": {
                    "exp": "Who is performing pull-down motions directly beneath the central gym equipment?",
                    "obj_id": [
                        3
                    ]
                },
                "11": {
                    "exp": "Which person is repeatedly engaging with the central cable machine during the video?",
                    "obj_id": [
                        3
                    ]
                }
            },
            "vid_id": 0,
            "height": 850,
            "width": 478
        },
        "SAV/valid/sav_044945": {
            "expressions": {
                "0": {
                    "exp": "The individual walking on the main road near the moving red vehicle and then climbing.",
                    "obj_id": [
                        4
                    ]
                },
                "1": {
                    "exp": "The person moving steadily along the road and attempting to climb up the steps.",
                    "obj_id": [
                        4
                    ]
                },
                "2": {
                    "exp": "Which individual is attempting to climb up the steps?",
                    "obj_id": [
                        4
                    ]
                },
                "3": {
                    "exp": "Who is steadily moving towards the red vehicle parked ahead and then climbing?",
                    "obj_id": [
                        4
                    ]
                }
            },
            "vid_id": 1,
            "height": 848,
            "width": 480
        }
    }
}