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

Guessing-game dialogue about one of the objects:
q: IS IT a person?
a: No
q: IS IT A RACKET?
a: Yes