PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The active OE devices may include any of the previously mentioned devices, such as VCSEL, light modulators, optical switches, optical amplifiers, wavelength filter, tunable filter, wavelength converter, photodetectors, driver chips, amplifier chips, transceiver chips, system LSI's, LSI chips, optical components, and resistors, capacitors, and other electrical components.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com