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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it something a person is holding?
a: No
q: is it something a person can wear?
a: No
q: Is it an item of tennis equipment?
a: No
q: is it on the ground?
a: No
q: is it a sign?
a: No
q: does it have a handle?
a: No
q: is it black?
a: No
q: is it something a person sits on?
a: Yes
q: does it have a number on it?
a: Yes
q: is it between two people?
a: No
q: is it blue?
a: Yes