Objects in the image:
category: tennis racket
category: person
category: person
category: tennis racket
category: person
category: person
category: tennis racket

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a tennis racket?
a: Yes
q: Is the person holding the racket in front of the net?
a: No
q: Is the person holding the racket closest to the net, behind it?
a: Yes