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

Guessing-game dialogue about one of the objects:
q: IS IT A PERSON?
a: No
q: the traffic signal?
a: Yes
q: the one with light on?
a: No
q: the one below it?
a: No
q: the three on the right side?
a: Yes