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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a tree?
a: No
q: Is it a building?
a: No
q: Is it a backpack?
a: Yes