PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Grasshopper also delivers voice mails and faxes via email, but unlike Google Voice and other services, Grasshopper sends voice mails as audio files rather than transcribe them.
http://www.w3.org/ns/prov#wasQuotedFrom
  • appstorm.net