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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the vehicle?
a: No
q: is one of the people holding it?
a: Yes
q: is it a bag?
a: Yes
q: is it on the left?
a: Yes