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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: is it the person on the platform to the right side of the picture?
a: No
q: Is it the person on the ramp going up toward the platform?
a: No
q: Is it one of the people in the group standing on the floor close to the ramp?
a: Yes
q: Is it the man (in that group) wearing a black jacket over a white shirt who is closest to the left side of the picture?
a: Yes