PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many of the 220 people who was died on Everest were amateurs who pressed forward against the advice of their sherpas or other climbers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • whatsonxiamen.com