Objects in the image:
category: person
category: bicycle
category: bicycle
category: traffic light
category: person
category: person
category: person
category: traffic light
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the kid with two bikes?
a: No
q: is it the officer in a yellow green vest?
a: No
q: is it someone to the left of the officer i mentioned?
a: Yes
q: are the on the right of the yellow and black caution posts?
a: Yes
q: is it the person in a white shirt and dark pants?
a: No
q: is it someone wearing a black or dark colored top?
a: No
q: do they have a blue backpack?
a: Yes
q: are they wearing a brown coat?
a: Yes