Objects in the image:
category: person
category: traffic light
category: person
category: handbag
category: person
category: traffic light
category: person
category: person
category: bus
category: traffic light
category: backpack
category: traffic light
category: person
category: tie
category: handbag
category: truck
category: bus
category: traffic light
category: person
category: traffic light

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: a vehicle?
a: No
q: a bag?
a: Yes
q: held by guy wearing black?
a: Yes