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

Guessing-game dialogue about one of the objects:
q: is it alive?
a: No
q: is it with a person?
a: Yes
q: is it a bag?
a: Yes
q: is it with person nearest to the road?
a: No
q: is it with person showing back at the road?
a: Yes