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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a building?
a: No
q: a vehicle then?
a: Yes
q: Is it the motorbike with the guy in white and a blue helmet?
a: No
q: is it the left-most bike that's partly obscured by the umbrella?
a: No
q: one of the three bikes in the middle?
a: Yes
q: Is the leftmost of those three the guy in the beige shirt?
a: No
q: the middle of those three with the guy in beige trousers?
a: No
q: so the rightmost of those three....very dark and to the left of the blue thing in the background?
a: Yes