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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: one in the air?
a: No
q: is it one shirtless?
a: No
q: is it man in green shirt with camera?
a: No
q: is it man in white shirt right most?
a: No
q: is it one in white shirt?
a: Yes
q: is it one who seems just below skateboard guy in air?
a: Yes