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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: Is it one of the 4 in the front of the photo near the yellow and white things?
a: No
q: are they in the group of people standing up against the wall?
a: No
q: are they on the top portion by the green railing?
a: No
q: is it the kid in the white shirt on the white all by himself?
a: No
q: are they sitting by the wall?
a: Yes
q: are they wearing white?
a: No
q: are they wearing black?
a: No
q: are they wearing blue?
a: Yes
q: are they sitting next to someone on a black trunk?
a: Yes