Objects in the image:
category: person
category: bicycle
category: cell phone
category: person
category: bottle
category: person
category: person
category: bench
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the person sitting on the bench?
a: No
q: is it the person on the left with the red had and green pants?
a: Yes