Objects in the image:
category: person
category: bicycle
category: bicycle
category: motorcycle
category: bicycle

Guessing-game dialogue about one of the objects:
q: Is it a vehicle?
a: No
q: Is it a person?
a: No
q: Is it a sign?
a: No
q: Is it made of metal?
a: Yes
q: Is it yellow?
a: No
q: Is it the bike rack?
a: No