Represent the given dialogue about an image, which is used for image retrieval: Q:what color is the traffic light
A:it is green
Q:any people walking on the bridge
A:it is under construction
Q:are there buildings around the bridge
A:yes, a brick building
Q:anyone directing traffic
A:i am looking upwards at the bridge
Q:is the brick building red with windows
A:i'd say maybe reddish brown, with windows, yes
Q:any boats in the water under the bridge
A:i cannot see water
Q:any street lights visible
A:just the traffic light we discussed earlier
Q:can you see a skyline
A:way off in the distance maybe a city
Q:what is the bridge made of
A:concrete
Q:is traffic moving in the opposite direction
A:there is no traffic visible


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