Assertion: henry's wife | /r/HasProperty | hedwiga
Facets:
Source sentences:
text: Born in Memleben, in what is now Saxony-Anhalt, Henry was the son of Otto the Illustrious, Duke of Saxony, and his wife Hedwiga, daughter of Henry of Franconia and Ingeltrude and a great-great-granddaughter of Charlemagne.