Objects in the image:
category: person
category: cell phone
category: person
category: person
category: couch
category: backpack

Guessing-game dialogue about one of the objects:
q: is it an object?
a: Yes
q: is it being held?
a: No
q: is it behind people?
a: Yes
q: does it have red vertical stripes?
a: No
q: are they sitting on it?
a: Yes