Objects in the image:
category: person
category: car
category: car
category: car
category: car
category: car
category: bench
category: person
category: car
category: bus
category: car
category: car
category: person
category: car
category: car
category: car
category: truck
category: person

Guessing-game dialogue about one of the objects:
q: is it a bus?
a: No
q: is it a car?
a: Yes
q: is it white?
a: No
q: is it silver?
a: Yes
q: is it parked behind the bus?
a: No
q: is it a mini van?
a: N/A