PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Data sources can even include external sources such as data coming from the Internet or through a scanning system.The transform phase uses a series of rules or operations to retrieve pure data from the source to deliver the data in its final form for manipulation at the receiving end.
http://www.w3.org/ns/prov#wasQuotedFrom
  • techopedia.com