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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: he is above the van?
a: No
q: is he wearing white shirt?
a: No
q: is he standing front?
a: Yes
q: standing single man?
a: No
q: he is one in 4?
a: Yes
q: he is near the bag hanging person?
a: No
q: he is near the white shirt?
a: Yes