Objects in the image:
category: potted plant
category: motorcycle
category: person
category: person
category: person
category: person
category: motorcycle
category: person
category: person
category: motorcycle
category: motorcycle
category: cell phone
category: person
category: person
category: person
category: person
category: motorcycle
category: cell phone

Guessing-game dialogue about one of the objects:
q: is he a biker?
a: Yes
q: is he in the front?
a: Yes
q: the 1st one on the left?
a: No
q: the 2nd man?
a: Yes
q: he is the person, right?
a: Yes