Objects in the image:
category: handbag
category: bowl
category: umbrella
category: person
category: traffic light
category: person
category: person
category: person
category: person
category: person
category: traffic light
category: handbag
category: person
category: umbrella
category: sandwich

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is it in frontmost?
a: No
q: is it the old one next to him?
a: Yes