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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: guy on skateboard?
a: No
q: guy sitting?
a: Yes