PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Use of electronic devices, including communication devices, would include, but not be limited to, such things as talking, listening, or participating in a conversation electronically; using or accessing the Internet; sending or receiving messages or updates such as text messages, electronic mail messages, instant messages, ???chats,??????status updates,??? or ???tweets???; playing electronic games
http://www.w3.org/ns/prov#wasQuotedFrom
  • federalregister.gov