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

Guessing-game dialogue about one of the objects:
q: is it a bike?
a: No
q: is it a person?
a: No
q: is it a bag?
a: Yes
q: is it black and green near the guy standing alone?
a: Yes