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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is he in the middle?
a: No
q: is he in the front?
a: No
q: is he on the truck?
a: No
q: Is he on the ground?
a: Yes