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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a plane?
a: No
q: is it plane in foreground?
a: Yes
q: is it green/white plane in background?
a: Yes
q: is it behind those two?
a: No
q: is it part of a plane?
a: No
q: is it touching a plane?
a: No
q: is it a plane?
a: Yes