Objects in the image:
category: car
category: car
category: car
category: car
category: truck
category: person
category: car
category: car
category: fire hydrant
category: bicycle
category: car

Guessing-game dialogue about one of the objects:
q: is it a bike?
a: No
q: is it a person?
a: No
q: is it a vehicle?
a: No
q: is it a fire hydrant?
a: Yes
q: is it the one next to the blue bike?
a: Yes