Objects in the image:
category: person
category: person
category: person
category: car
category: motorcycle
category: person
category: person
category: car
category: traffic light
category: motorcycle
category: car

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it on one of the bikes?
a: Yes
q: is it driving the bike?
a: No
q: is it on the bike closest to us?
a: Yes