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

Guessing-game dialogue about one of the objects:
q: Is it player wearing blue?
a: No
q: Is it person?
a: Yes
q: is it a person?
a: Yes
q: the player?
a: No
q: short dark pants?
a: No
q: white trousers?
a: No
q: white shirt?
a: No
q: black clothes?
a: Yes
q: Is the person behind the guy with a white shirt and jeans?
a: Yes