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

Guessing-game dialogue about one of the objects:
q: Is it human?
a: Yes
q: is it wearing black?
a: Yes
q: Is it inside a vehicle?
a: No
q: Is it holding a bag?
a: Yes