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

Guessing-game dialogue about one of the objects:
q: is it the person?
a: No
q: is it skates?
a: Yes
q: is it green wheels?
a: No
q: is it at the background?
a: N/A
q: is the person wearing them is wearing specs?
a: Yes