Objects in the image:
category: snowboard
category: person
category: skateboard
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is this person in the background?
a: Yes
q: is the person wearing blue?
a: Yes
q: is it the person on the right side of the picture?
a: No
q: is it the person on the left side of the picture?
a: Yes