PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Voice and messaging services are a declining source of revenue for most providers, and Softbank attacked the Japanese market by disrupting data service plans.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mobilitytechzone.com