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

Guessing-game dialogue about one of the objects:
q: is it the person?
a: No
q: is it in the foreground?
a: No
q: is it the car?
a: No
q: is it red?
a: No
q: is it green?
a: No
q: is it black?
a: Yes
q: is the person holding it?
a: Yes
q: the person holding it would make it part of the foreground. is the person talking on it?
a: Yes