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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it stores waste?
a: No
q: is it the skateboard?
a: Yes
q: the one on which boy is playing?
a: No