Objects in the image:
category: person
category: person
category: car
category: frisbee

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a car?
a: No
q: is it the rocks?
a: No
q: is it an item of clothing?
a: No
q: is it the wooden structure in the top right?
a: No
q: is it the green disc that the guy is getting out of the water?
a: Yes