Objects in the image:
category: person
category: sports ball
category: clock
category: bicycle
category: bicycle
category: bicycle
category: person
category: person
category: person
category: person
category: person
category: bicycle

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a ball?
a: Yes
q: Is it in front?
a: Yes