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

Guessing-game dialogue about one of the objects:
q: Is it something on the person or that the person is holding?
a: Yes
q: is the person wearing it?
a: Yes
q: is it black?
a: Yes
q: can you store things inside of it?
a: Yes