Objects in the image:
category: bicycle
category: bicycle
category: stop sign
category: backpack
category: bicycle
category: bicycle
category: bicycle
category: bicycle
category: person
category: person
category: bicycle
category: bicycle
category: bicycle

Guessing-game dialogue about one of the objects:
q: is it a human?
a: No
q: is it a bicycle?
a: Yes
q: is it the person is riding?
a: Yes