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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a chair?
a: Yes
q: 1st row  ??
a: Yes
q: is it empty?
a: Yes
q: is it the 1st empty on the the left?
a: No
q: 2nd  ??
a: No
q: 3rd  ??
a: Yes