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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: No
q: is it an aircraft?
a: Yes
q: is it in the background?
a: No
q: is it near?
a: Yes
q: the whole aircraft?
a: Yes