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

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: the woman playing?
a: No
q: someone left of the pole with ropes?
a: No
q: are they touching the image edge?
a: Yes