PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 20080281581METHOD OF IDENTIFYING DOCUMENTS WITH SIMILAR PROPERTIES UTILIZING PRINCIPAL COMPONENT ANALYSIS - The present invention generally provides methods and systems for characterizing texts, for example, for identifying textual documents by language, topic, author, or other attributes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • faqs.org