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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they walking a dog?
a: Yes