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

Guessing-game dialogue about one of the objects:
q: is it feet?
a: No
q: is it a person?
a: No
q: is it a skateboard?
a: Yes
q: is the skateboard moving or still?
a: N/A
q: is the skateboard moving?
a: No