PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • performing meta-content extraction of semantic foci within said document, including one or more of the header, the body and any attachments, the semantic foci comprising a plurality of types of information including one or more of email addresses, URLs, dates, currency values, organization names, names of people, names of places, phone numbers, names of products, names of drugs, names of diseases,
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com