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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they wearing a helmet?
a: Yes
q: is the helmet white?
a: No
q: are they wearing a black t-shirt?
a: No
q: Are they wearing a white shirt?
a: Yes