Objects in the image:
category: person
category: tennis racket
category: person
category: chair
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 something a person wears?
a: No
q: is it being held by a person?
a: Yes
q: is it a tennis racket?
a: Yes
q: is it being held by the man in the black jacket and white shoes?
a: Yes