Objects in the image:
category: potted plant
category: tennis racket
category: person
category: person
category: person
category: potted plant
category: potted plant
category: tennis racket
category: bench

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they holding a racquet?
a: Yes
q: is it the guy in the white shirt?
a: No