Objects in the image:
category: chair
category: chair
category: person
category: sports ball
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: bench
category: person
category: tennis racket

Guessing-game dialogue about one of the objects:
q: a person?
a: No
q: the ball?
a: No
q: is it living?
a: No
q: the racket?
a: No
q: clothes related?
a: No
q: is it green?
a: No
q: left side of picture?
a: No
q: right half?
a: No
q: in the center?
a: Yes
q: is it white?
a: No
q: is it furniture?
a: Yes
q: the left chair?
a: Yes