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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they skate boarding?
a: No
q: are they in the crowd?
a: Yes
q: are they standing?
a: Yes
q: do they have on a white shirt?
a: Yes
q: are the leaning on a rail?
a: No
q: are their arms half raised?
a: Yes