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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is the person sitting?
a: No
q: wearing blue jeans?
a: No
q: wearing shorts??
a: Yes
q: on the skateboard?
a: No