Objects in the image:
category: person
category: person
category: car
category: cell phone
category: person
category: backpack
category: traffic light
category: handbag
category: person
category: person
category: person
category: traffic light

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it something in the hands of any person?
a: Yes
q: is it cellphone?
a: No
q: is it bag?
a: Yes
q: is it the person ...rightmost?
a: Yes