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

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: is on a bike?
a: Yes
q: Is it the first one (near the camera)?
a: No
q: in the second bike?
a: Yes
q: driver ??
a: Yes