Represent the given dialogue about an image, which is used for image retrieval: Q:does the bridge have railings
A:yes, the bridge has railings
Q:is it concrete or wood
A:i can't see the bridge, but the railings are metal
Q:is there trains
A:yes, there is a train in the background
Q:just 1
A:there's only 1 easily visibly train in the picture
Q:color of train
A:the train is white
Q:does it have ant graffiti on it
A:i do not see any graffiti on the train
Q:any buildings
A:yes, there is a skyline in the image which shows numerous buildings
Q:any trees
A:there may be some distant trees in 1 small section
Q:is the train a passenger train
A:it appears to be a passenger train
Q:is the train coming or going to the town
A:i can't tell if the train is coming or going into town


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