PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • She says information extraction uses linguistics and computer science to extract information such as entities, relationships between entities, and events from large collections of unstructured text.
http://www.w3.org/ns/prov#wasQuotedFrom
  • acm.org