About: http://webisa.webdatacommons.org/117621255

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The marriage occurred on 28 May 1347 ??? 29 May 1347, on the eighth day after her father's coronation by the Patriarch Isidore.[2] Helena was about thirteen years old while her groom was a month short of his fifteenth birthday.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org