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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it used for transportation?
a: Yes
q: is it in the air?
a: Yes