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

Guessing-game dialogue about one of the objects:
q: is it a bus?
a: No
q: is it a person?
a: Yes
q: is the person wearing a white shirt?
a: No
q: is the person wearing a green shirt?
a: No
q: is the person in front of the bus on the left side and wearing dark clothing?
a: Yes