Objects in the image:
category: person
category: chair
category: bicycle
category: person
category: bicycle
category: person
category: person
category: truck
category: person
category: person
category: couch
category: person
category: bicycle

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: are they on top of the truck?
a: No
q: are they in the truck?
a: No
q: Is it one of the two people in the bottom left corner?
a: No
q: Is it the girl standing beside the truck?
a: Yes