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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they holding a tennis racquet?
a: No
q: are they wearing a green top?
a: No
q: are they wearing a white top?
a: Yes
q: can you see what they are sitting on?
a: No
q: are they in the front row?
a: Yes
q: are they on the far right?
a: No
q: are they second from the right?
a: No
q: are they 4th from the left?
a: Yes