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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Are they playing tennis?
a: No
q: Are they in the front row of the crowd?
a: Yes
q: Are they female?
a: No
q: Do they have glasses?
a: N/A
q: Are they sat next to the lady with a pink and white striped top?
a: No
q: Are they hidden behind the tennis racquet?
a: N/A
q: Does he have a white shirt?
a: Yes