Objects in the image:
category: backpack
category: person
category: suitcase
category: suitcase
category: person
category: chair
category: person
category: person
category: suitcase
category: chair
category: suitcase
category: person
category: chair
category: person
category: suitcase

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