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

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a flight?
a: Yes
q: in the front?
a: Yes
q: the big white one?
a: Yes