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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: Is it a skateboard?
a: No
q: Is it in the background?
a: Yes
q: Is it the other guy in the skate park?
a: No
q: does this person stand on the ground?
a: Yes
q: Is it on the playground behind the skate park?
a: Yes
q: is this person one of 2 people standing together?
a: Yes
q: does it wear shorts?
a: Yes