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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a racquet?
a: No
q: is it the net?
a: No
q: is it the court?
a: No
q: is it a vehicle?
a: No
q: is it a person?
a: No
q: a tennis racket?
a: No
q: is it the net?
a: No
q: is it an article of clothing?
a: No
q: is it a pole?
a: No
q: is it on a person?
a: No
q: is it a vehicle?
a: Yes
q: the white one?
a: Yes