Objects in the image:
category: person
category: person
category: skateboard
category: bicycle
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: in red jacket on the left?
a: No
q: white hat black pants on skateboard?
a: No
q: black hat white kneepads?
a: No
q: far right on bike?
a: No
q: under trees,person on left?
a: No
q: Is it the person on the right under the trees?
a: Yes