Objects in the image:
category: person
category: person
category: person
category: car
category: person
category: backpack
category: person
category: person
category: skateboard

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: Is it the one on the skateboard on the sidewalk?
a: No
q: are they on the right half of the picture?
a: Yes
q: is it the woman with white shirt?
a: No
q: one with the camera?
a: Yes