PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The E-Sign Act provides, in part, that a signature, contract, or other record may not be denied legal effect, validity, or enforceability solely because it is in electronic form or because an electronic signature or electronic record was used in its formation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ed.gov