Objects in the image:
category: chair
category: chair
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: cell phone
category: tennis racket

Guessing-game dialogue about one of the objects:
q: a player?
a: No
q: a racket?
a: No
q: a person?
a: No
q: a chair?
a: Yes
q: beside the man in green?
a: Yes