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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a something a person is wearing?
a: No
q: Is it on the van?
a: Yes
q: all of the van?
a: Yes