PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We also saw Skype's key user metrics improve significantly, particularly the number of active users and the volume of both Skype to Skype and Skype out minutes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • seekingalpha.com