Objects in the image:
category: tennis racket
category: tennis racket
category: person
category: person
category: tennis racket
category: tennis racket
category: sports ball
category: person
category: person
category: person
category: bench
category: bench
category: tennis racket
category: sports ball
category: person

Guessing-game dialogue about one of the objects:
q: Is it living?
a: No
q: Is it round?
a: No
q: Is it in the background?
a: Yes
q: Is it a bench?
a: Yes