PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For the next decade, he was involved in surveying for railroads, including the Union Pacific.[3] He married Ruth Anne Browne on May 29, 1854.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org