Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
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 being held by a person?
a: Yes
q: does it have strings?
a: Yes
q: is the person holding it wearing a watch?
a: Yes