Objects in the image:
category: backpack
category: backpack
category: tennis racket
category: bottle
category: chair
category: bottle
category: person
category: person
category: bench

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it on left side of photo?
a: No
q: Is it in middle of photo?
a: Yes
q: Is it the white bench or near it?
a: Yes
q: OK, thank you, is it the bench?
a: Yes