PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Also, though each email service is likely hosting hefty percentages of out-of-use accounts, it is likelier that Hotmail and Yahoo, given their age, are hosting more of them -- accounts established by early adopters who then moved on to Gmail or other services.
http://www.w3.org/ns/prov#wasQuotedFrom
  • theatlantic.com