Objects in the image:
category: car
category: bus
category: truck
category: person
category: person
category: person
category: truck
category: person
category: person
category: truck
category: truck
category: bicycle
category: person
category: person
category: person
category: person
category: car
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a bus?
a: No
q: is it a dark blue?
a: No
q: is it a vehicle of any kind?
a: No
q: is it a building?
a: No
q: is it a tree?
a: No
q: is it a person?
a: Yes
q: is it a man?
a: No
q: is she wearing a blue shirt?
a: Yes