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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Is the person skating?
a: N/A
q: Are they standing on a skateboard?
a: N/A
q: are they standing?
a: Yes
q: are they to the right of the kid sitting on the rail?
a: Yes
q: is it the first kid to the right of him?
a: No
q: is it the second kid to the right?
a: No
q: 3rd in whit shirt?
a: No
q: 4 the in black?
a: No
q: 5th in red?
a: Yes