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

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: racket? ??
a: No
q: ball? ??
a: No
q: the black thing on the right?
a: Yes