Represent the given dialogue about an image, which is used for image retrieval: Q:what color is truck
A:tow truck is white with yellow and red stripes on back
Q:is there lot of traffic
A:yes, there is
Q:do you see any cars
A:yes, i see at least 4 cars and 1 double decker bus
Q:is there traffic light in image
A:yes, 2
Q:do you see person driving bus
A:no, i just see back of it
Q:what color is 1 of cars
A:silver
Q:is there passenger in it
A:i cannot tell
Q:any businesses around area
A:there is 1 really large building - maybe government building
Q:is it sunny day
A:yes
Q:any people walking on sidewalk
A:i think so i can just make out couple of heads


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