About: http://webisa.webdatacommons.org/173799007

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The present technique for forming waveguides is applicable to all major classes of waveguides known to those of skill in the art, i.e. slab, channel, and rib waveguides.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com