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

Guessing-game dialogue about one of the objects:
q: it is a person?
a: No
q: a bike?
a: No
q: a car?
a: No
q: a sign?
a: No
q: a backpack?
a: No
q: a traffic light?
a: Yes
q: the one of the two on left who is more on left?
a: No