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

Guessing-game dialogue about one of the objects:
q: person ..?
a: No
q: skating board?
a: Yes
q: near the camera?
a: No