Objects in the image:
category: person
category: person
category: person
category: person
category: clock
category: person
category: car
category: clock
category: car
category: person
category: traffic light
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it clock?
a: No
q: is it traffic signal?
a: No
q: is it a person?
a: Yes
q: is it right most?
a: N/A
q: is he wears black?
a: Yes