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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: Yes
q: if it one of the big green trucks?
a: Yes
q: is it the first one on the right?
a: No
q: is it the one next to it?
a: Yes