PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is said that she was attracted to Thomas largely because of their mutual love of music.[27][28] One of the wedding gifts he gave to Martha was a forte-piano.[29] During the ten years of their marriage, she had six children: Martha Washington, called Patsy, (1772???1836); Jane (1774???1775); a stillborn or unnamed son in 1777; Mary Wayles (1778???1804), called Polly; Lucy Elizabeth (1780???178
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org