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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the plane?
a: No
q: is it the building?
a: No
q: is it an orange safety cone?
a: No
q: is it something near the plane?
a: No
q: is it near the building on the left?
a: No
q: is it on the airstrip far to the right?
a: No
q: is it in the background behind the plane?
a: Yes
q: is it the white truck?
a: Yes