PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FIELD OF THE INVENTION [0003] The present invention relates in general to the field of voice and data communications, and in particular to a novel system for providing sponsored or universal communications services.
http://www.w3.org/ns/prov#wasQuotedFrom
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