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

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: in the air?
a: No
q: left side of picture?
a: No