PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Accordingly, there is a need for a micromechanical modulator which provides high contrast modulation for optical signals over a range of wavelengths.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com