Objects in the image:
category: chair
category: surfboard
category: person
category: person
category: chair
category: backpack
category: chair
category: person
category: person
category: car
category: chair
category: person
category: chair

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it surfboard?
a: No
q: is it chair?
a: Yes
q: chair at right?
a: No
q: similar chair at left?
a: Yes