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

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