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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it the bus?
a: No
q: is the vehicle on the left hand side of the picture?
a: No
q: is the vehicle parked?
a: No
q: is it a car?
a: N/A
q: is it the white van?
a: Yes