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

Guessing-game dialogue about one of the objects:
q: is it an aircraft?
a: Yes
q: is it flying?
a: No
q: is it in left side?
a: No
q: is it in middle?
a: Yes
q: right behind to the flying aircraft?
a: Yes
q: Is it only the back area?
a: Yes