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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: an aircraft?
a: No
q: truck ??
a: Yes
q: is there only truck on the right edge?
a: No
q: Is it in front of the plane?
a: No
q: sorry i meant front?
a: Yes
q: it looks as if its pulling the plane ..?
a: Yes