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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it something the person is wearing?
a: No
q: is it the skateboard?
a: No
q: is it the wheels in the upper right corner?
a: Yes
q: both of them?
a: Yes