{"id": "ks_A_01", "t_start": 0.0, "t_end": 7.5, "phase": "onion_A_preparation", "verb": "peel", "object": "onion_A", "tool": "knife", "active_hand": "left", "support_hand": "right", "instruction": "Hold and rotate onion_A with the right hand while removing outer material with a knife in the left hand.", "state_before": "onion_A with outer material", "state_after": "onion_A partially peeled", "outcome": "success"}