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

Guessing-game dialogue about one of the objects:
q: is a  person?
a: Yes
q: on the left photo?
a: No
q: on the right photo?
a: Yes
q: are they playing?
a: No