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

Guessing-game dialogue about one of the objects:
q: a person?
a: Yes
q: the one in the middle? with headphones?
a: No
q: on the left?
a: Yes
q: dressed in black?
a: No
q: Is it the one in grey, in front of the man dressed in black?
a: No
q: Is it in front of the person with the white jacket?
a: Yes