Objects in the image:
category: person
category: person
category: cell phone
category: potted plant
category: chair
category: person
category: backpack
category: backpack
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a phone?
a: No
q: is it something a person wears?
a: N/A
q: is it a backpack?
a: Yes
q: is it on the back of the man on leather?
a: No
q: the woman on green on the right end of the picture?
a: Yes