PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A drug company such as Pfizer does not spend $800 million on clinical trials for a new drug without very good preliminary data that indicate that this drug has the potential to save a great number of lives.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com