Objects in the image:
category: person
category: tennis racket
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 a person?
a: Yes
q: Are they playing?
a: No
q: in the crow?
a: Yes
q: wearing white?
a: No
q: wearing black?
a: No
q: wearing blue?
a: No
q: wearing green?
a: No