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

Guessing-game dialogue about one of the objects:
q: a person?
a: No
q: racket ??
a: No
q: a chair?
a: Yes
q: front row?
a: Yes
q: on the left?
a: No
q: first on right?
a: Yes