Track: {focus}

RESPOND EXACTLY (one line each, no extra text):
VISIBLE: YES|NO
LOCATION: <e.g. center, left-bottom, door>
STATE: <e.g. standing, walking, sitting>
MOVEMENT: <e.g. toward camera, left, stationary>

If not visible: respond only "VISIBLE: NO"
NO explanations. NO sentences. Max 4 lines total.
