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The importance of the Solingen-Ohligs station always exceeded that of the other stations in Solingen , including the old Solingen Hauptbahnhof , since only Ohligs station is located on a main line .
 Solingen, Solingen, Ohligs
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Solingen, Solingen, Ohligs