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

Guessing-game dialogue about one of the objects:
q: Is it in the foreground?
a: Yes
q: Does it have wheels?
a: No
q: Is it something the driver is wearing?
a: No
q: Is it a tire?
a: No
q: Is it a mirror?
a: No
q: Is it something on the bike?
a: No
q: Is it the ground?
a: No
q: Is it in the background?
a: No
q: Is it red?
a: No
q: Is it black?
a: No
q: Is it green?
a: No
q: Is it on his head?
a: No
q: Is it close to the man?
a: No
q: Is it another person?
a: Yes
q: Is it the person in the BACKground?
a: Yes