Objects in the image:
category: truck
category: person
category: car
category: truck
category: clock
category: person
category: truck
category: person
category: car
category: car
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it in front?
a: No
q: is it near the building?
a: Yes
q: is it wearing white shirt?
a: Yes