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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a bag?
a: No
q: Is it a flag?
a: No
q: Is it a sign?
a: No
q: Is it in the background?
a: No
q: Is it in an automobile?
a: Yes
q: Is it large and white?
a: Yes