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

Guessing-game dialogue about one of the objects:
q: Is it a vehicle?
a: Yes
q: Does it fly?
a: No
q: Is it at the left of the red plane?
a: Yes
q: Is it part of a group of three vehicles?
a: Yes
q: Is it the shortest one?
a: Yes