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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: is the person on the ground?
a: No
q: Is the person standing on the very top of the bus?
a: Yes