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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the boy in yellow shorts?
a: No
q: are they on the right side of the picture?
a: No
q: are they sitting?
a: No
q: white hat and t shirt?
a: Yes