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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a bus?
a: No
q: is it being held or worn by a person?
a: Yes
q: is it the umbrella the lady in front is holding?
a: Yes