Objects in the image:
category: person
category: person
category: person
category: person
category: surfboard
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: Is it the girl on the left wearing black?
a: No
q: in background the leftmost one in red i think?
a: No
q: the guy next to him...just above the head of girl?
a: Yes