PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An estimated 200 people are accepted into NIH trials each week, and the majority of them ??? mostly Americans with rare forms of cancer ??? are being turned away right now.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thinkprogress.org