PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As such, there is a desire to eliminate unnecessary, and costly, electrical switching of information being transported in optical systems. [0009] Numerous optical cross-connect switches have been proposed as alternatives to electrical switching.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com