Objects in the image:
category: bench
category: bicycle
category: bicycle
category: person
category: person
category: backpack
category: bench
category: person
category: bicycle

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Is it the one standing up on his bike?
a: No
q: Is it the one doing a wheelie?
a: Yes