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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Are they on fence?
a: Yes
q: Are they on skateboard?
a: No
q: Are they standing on sidewalk?
a: No
q: Are they in background?
a: No