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

Guessing-game dialogue about one of the objects:
q: Is the man behind the one who is riding the bike?
a: No
q: Is the one who is riding the bike?
a: No
q: Is the woman in left of the traffic light?
a: Yes