Objects in the image:
category: tennis racket
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Are they on the field?
a: No
q: Are they in the crowd in the foreground?
a: Yes
q: Wearing a blue hat?
a: Yes
q: Wearing a dark blue shirt?
a: Yes