Objects in the image:
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 he in black?
a: No
q: Is it the largest person?
a: No
q: Is he on the skateboard?
a: No
q: Is he on the platform?
a: No
q: Is the person in the first row on the left?
a: No
q: Is the person at the top of the ramp?
a: No
q: Is the person sitting on the sidelines?
a: No
q: Is the person in a white shirt and black shorts?
a: Yes