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

Guessing-game dialogue about one of the objects:
q: is it the plane?
a: No
q: it is person?
a: Yes
q: in the front of the plane?
a: Yes