Objects in the image:
category: truck
category: airplane
category: airplane
category: truck
category: truck
category: truck
category: truck
category: car
category: truck
category: truck
category: truck

Guessing-game dialogue about one of the objects:
q: airplane ??
a: No
q: vehicle ??
a: Yes
q: yellow ??
a: Yes
q: one of the two yellow trucks in foreground?
a: Yes
q: one in front?
a: Yes