| [ | |
| { | |
| "start_time": 0.0, | |
| "end_time": 2.5, | |
| "whole_body": "The person is walking at a steady pace from right to left across a sidewalk in front of a white building, wearing a black hooded jacket and a shoulder bag.", | |
| "hands": "The person's hands are held together in front of their chest, holding and interacting with a smartphone as they walk.", | |
| "face": "The person's head is tilted downward, focusing their gaze on the screen of the smartphone in their hands." | |
| } | |
| ] |