Objects in the image:
category: motorcycle
category: backpack
category: person
category: motorcycle

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a motorcycle?
a: No
q: is it in the background?
a: No
q: is the person wearing it or touching it?
a: No
q: a part of a motorcycle?
a: No
q: near the bottom right corner of the image?
a: No
q: is it the road?
a: No
q: is it the big motorbike?
a: No
q: is it a person?
a: No
q: near the person?
a: Yes
q: behind the person?
a: Yes
q: is it a bag?
a: Yes
q: the big black bag behind the person?
a: Yes