Objects in the image:
category: backpack
category: pizza
category: book
category: person
category: skateboard
category: person
category: person
category: person
category: skateboard
category: skateboard

Guessing-game dialogue about one of the objects:
q: is it human?
a: No
q: is it clothing?
a: No
q: is someone holding it?
a: Yes
q: is it white?
a: No
q: is it mostly brown?
a: Yes