| [ | |
| { | |
| "start_time": 0.0, | |
| "end_time": 0.7, | |
| "whole_body": "The person is standing and leaning forward slightly in front of the wood chipper's hopper.", | |
| "hands": "The hands are positioned at waist level, gripping a pile of branches and debris.", | |
| "face": "The person's head is tilted down, focusing on the material they are about to feed into the machine." | |
| }, | |
| { | |
| "start_time": 0.7, | |
| "end_time": 1.5, | |
| "whole_body": "The person leans their entire torso forward, using their weight to assist in the pushing motion.", | |
| "hands": "Both hands extend forward to shove the debris into the intake of the wood chipper.", | |
| "face": "The head remains oriented towards the machine, following the movement of the hands." | |
| } | |
| ] |