PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They have validated its basic characteristics and demonstrated that it can keep human liver cells healthy for an extended period of time - the goal is a month.
http://www.w3.org/ns/prov#wasQuotedFrom
  • science20.com