Objects in the image:
category: airplane
category: person
category: person
category: truck
category: airplane
category: truck
category: airplane
category: airplane
category: bus
category: truck

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it an airplane?
a: No
q: is it a car?
a: Yes
q: is it the bus to the right of the image in the background?
a: No
q: is it one of the two cars in the front of the image?
a: Yes
q: the left one?
a: Yes