PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • SUMMARY OF THE INVENTION The foregoing and other objects, features, and advantages are attained in accordance with an illustrative embodiment comprising a communication system operable to provide audio and video communication paths between calling and called stations.
http://www.w3.org/ns/prov#wasQuotedFrom
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