Objects in the image:
category: person
category: person
category: bench
category: skis
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the person going down the railing?
a: No
q: is it the person in the red jacket?
a: No
q: is it the person next to him in the blue/red/black jacket with no hat on?
a: Yes