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

Guessing-game dialogue about one of the objects:
q: is it a bus?
a: No
q: is it a person?
a: Yes
q: is he wearing yellow color?
a: Yes
q: is he in the 3?
a: Yes
q: is he center?
a: Yes