Objects in the image:
category: person
category: chair
category: chair
category: tie
category: chair
category: bench
category: chair
category: person
category: person
category: bench
category: chair
category: person
category: chair
category: chair
category: chair
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: is someone sitting in the chair?
a: No
q: is it the first one in the picture?
a: No
q: is it hidden behind the first guys knee?
a: Yes