Input (grade 12): Guelders or Gueldres (Dutch: Gelre, German: Geldern) is the name of a historical county, later duchy of the Holy Roman Empire, located in the Low Countries.
Output (grade 7): Guelders or Gueldres (Dutch: Gelre, German: Geldern) is the name of a historical county. This became a duchy (lands ruled by a duke or duchess) of the Holy Roman Empire, located in the Low Countries.