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

Guessing-game dialogue about one of the objects:
q: is it front one?
a: No
q: is it in left?
a: No
q: is it person?
a: Yes
q: are 2 in the right?
a: Yes
q: are the person in right?
a: Yes
q: is it left one?
a: Yes
q: i right one?
a: No