PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Chad was looking a little piqued, My wife died after the twins were born from problems other than giving birth to my two beautiful sons.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nifty.org