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

Guessing-game dialogue about one of the objects:
q: IS IT A PLANE?
a: No
q: IS IT A VEHICLE?
a: No
q: IS IT A PERSON?
a: Yes
q: IS IT ON LEFT SIDE OF US?
a: Yes
q: IS IT IN THE VEHICLE?
a: Yes
q: IS IT FIRST FROM FRONT?
a: Yes