Objects in the image:
category: person
category: person
category: person
category: person
category: chair
category: person
category: person
category: tennis racket
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 playing tennis?
a: No
q: Are they on the tennis court?
a: No
q: Are they wearing blue?
a: Yes
q: Can you see them through the first window in the picture?
a: No
q: Through the second window?
a: No
q: The third window?
a: No
q: The fourth window?
a: Yes