Objects in the image:
category: tennis racket
category: person
category: chair
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: is he play tennis?
a: No
q: is he wearing in orange?
a: Yes
q: is he on the left?
a: No