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

Guessing-game dialogue about one of the objects:
q: does the item have wheels?
a: Yes
q: are the wheels blue?
a: No
q: are the wheels yellow?
a: No
q: is the item used to keep a person safe?
a: No
q: is the item a skateboard?
a: Yes
q: is the person on the item wearing a green helmet?
a: No