Objects in the image:
category: car
category: suitcase
category: person
category: bicycle
category: bicycle
category: person
category: person
category: person
category: suitcase

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it luggage?
a: No
q: is it a wheel?
a: N/A
q: is it a bike?
a: Yes
q: is it the whole bike?
a: No
q: is it on the front bike?
a: No