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However the scope of the RUS concentrates mainly on the ' classic ' lines , most of which date to the ninenteenth century ; as such it includes the London Bridge to Hastings line , via Orpington , Sevenoaks and Tonbridge , almost all lines east of that line , plus the main line via Swanley into London Victoria .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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