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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it the board?
a: No
q: Is it a plastic bag?
a: No
q: Is it the backpack?
a: No
q: Is it the green bottle in his hand?
a: Yes