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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it bus?
a: No
q: is it bag?
a: Yes
q: is it black one on the ground?
a: No
q: is it brown one worn by person in brown tshirt and jeans?
a: Yes