Objects in the image:
category: person
category: bus
category: car
category: car
category: car
category: traffic light
category: truck
category: traffic light
category: traffic light
category: umbrella
category: car
category: person
category: traffic light
category: car
category: car
category: traffic light
category: car

Guessing-game dialogue about one of the objects:
q: is ti a person?
a: Yes
q: Are they the one in blue and yellow?
a: Yes