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 an improved method of forming waveguides and waveguide-based devices from 3D photonic bandgap crystals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com