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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: tennis player?
a: No
q: on the right in pink?
a: No
q: on the right of that person?
a: No
q: on the left of the girl in pink?
a: Yes