Objects in the image:
category: person
category: bicycle
category: person
category: cell phone
category: person
category: bicycle
category: backpack
category: person

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Can you see the person's chest?
a: No
q: Is the person riding a bike?
a: Yes
q: Does the person have a visible bald spot?
a: No