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

Guessing-game dialogue about one of the objects:
q: Is it the dog?
a: No
q: Is it the person?
a: No
q: Is it something the person is wearing?
a: No
q: Is it the collar on the dog?
a: No
q: Sorry, is it the leash on the dog?
a: No
q: Is it the bench?
a: Yes
q: Is it the whole bench?
a: Yes