Objects in the image:
category: person
category: person
category: bus
category: person
category: bicycle
category: car
category: fire hydrant
category: person
category: person
category: car

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is it in left?
a: Yes
q: is it front one?
a: No
q: is in backmost?
a: Yes
q: is in white?
a: Yes