Objects in the image:
category: bicycle
category: handbag
category: bicycle
category: person
category: bicycle
category: backpack
category: person
category: car
category: car
category: truck
category: umbrella
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: The man in the center?
a: Yes
q: The whole person?
a: Yes