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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the person wearing white on the skateboard in the front of the photo?
a: No
q: is it the person standing on the left wearing a white shirt?
a: Yes