Gelderland (Guelders) is a province o the Netherlands. It's caipital ceity is Arnhem. Ither important ceities is Nijmegen an Apeldoorn that's baith lairger nor Arnhem. Guelder's girst maks it the lairgest province o the Netherlands. In 2005 Gelderland haed 1 970 865 indwallers, 31% Protestant, 29% Catholic.
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