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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a skateboard?
a: Yes
q: the one on the left near the bag?
a: Yes