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

Guessing-game dialogue about one of the objects:
q: is it human?
a: No
q: is it cycle?
a: No
q: is it bike?
a: Yes
q: is it fully visible?
a: Yes
q: is helmet kept at its back side?
a: Yes