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

Guessing-game dialogue about one of the objects:
q: Is the object a person?
a: Yes
q: Is the object riding something?
a: Yes
q: Is the object riding a bicycle?
a: No
q: Is the object riding a motorcycle?
a: No