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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the person wearing white on a skateboard?
a: No
q: is it the person wearing a red hat?
a: Yes