Objects in the image:
category: person
category: dog
category: book
category: tv
category: book
category: suitcase
category: suitcase
category: keyboard
category: book
category: book
category: chair
category: dog
category: bed
category: book
category: book

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