About: http://webisa.webdatacommons.org/406728351

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 planar waveguide uses techniques such as masking, deposition and etching to produce a large number of identical waveguide features.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es