PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The electromechanical optical switches S are responsive to an electromagnetic (electrical and/or optical) signal to selectively couple the plurality of input optical paths I to the plurality of output optical paths O. The electromechanical optical switches preferably include reflectors such as mirrors.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com