PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Patent US7478105 - E-mail based Semantic Web collaboration and annotation - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsSemantic Web attributes are transmitted via an electronic message such as an email message.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com