Complex sentence: Savoia Castle or Škvorec Castle (Squorz, Schkworetz), a castle near Prague in the Czech Republic, is first mentioned in historical sources in 1279 (but more fully documented in 1404).
Split into simpler sentences: Savoia Castle or Škvorec Castle (Squorz, Schkworetz), is a castle near Prague in the Czech Republic. It was first mentioned in historical sources in 1279 (but more fully documented in 1404).