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 on the left side of the picture?
a: Yes
q: is it made out of metal?
a: No
q: is the person standing on it?
a: Yes
q: is it the skateboard?
a: Yes