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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Is it the man on the skateboard?
a: No
q: Are they on the left of the picture?
a: Yes
q: Are they standing?
a: Yes
q: Are they wearing a white shirt?
a: Yes