Objects in the image:
category: person
category: bottle
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: skateboard
category: person

Guessing-game dialogue about one of the objects:
q: is it on the right side?
a: No
q: is it a person?
a: Yes
q: is it child?
a: Yes
q: he is in the left side?
a: No
q: in the middle?
a: Yes
q: he wear agree?
a: N/A
q: I mean he wear  a green?
a: Yes
q: he does not has a helmet?
a: Yes