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

Guessing-game dialogue about one of the objects:
q: is it human?
a: No
q: is it a dog?
a: No
q: is it stone?
a: No
q: is it being worn by a human?
a: No
q: is the dog carrying it?
a: Yes