Objects in the image:
category: tennis racket
category: tie
category: person
category: person
category: person
category: tie
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it racquet?
a: No
q: is it the wheelchair?
a: No
q: is it something on ground?
a: No
q: is it tie?
a: Yes
q: is it on left person?
a: Yes