PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • At least 21 states, including Maryland and Virginia, are experiencing widespread flu activity, which is highly unusual this early in the year, according to the CDC.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpost.com