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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: It it behind the person?
a: Yes
q: Is it a tree?
a: No
q: Is it a building?
a: No
q: Is it part of a building?
a: No
q: Is it part of the ground?
a: No
q: Is it the driveway?
a: No
q: Is it in the garage?
a: Yes
q: Is it a bicycle?
a: Yes
q: Is it on the right of the garage?
a: Yes