Individual #Cologne__Koln  a commercial center and river port in western Germany on the Rhine River; flourished during the 15th century as a member of the Hanseatic League
  instance of:  #city
  part of:  #Germany
  member of:  #Hanseatic_League  a commercial and defensive confederation of free cities in northern Germany and surrounding areas; formed in the 13th century and most powerful in the 14th century

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