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

Guessing-game dialogue about one of the objects:
q: Is it a fire hydrant?
a: No
q: Is it a person?
a: No
q: Is it a vehicle?
a: Yes
q: Is it the one parked in front on the left?
a: No
q: Is it the bus?
a: Yes