About: http://webisa.webdatacommons.org/353220130

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	In addition, a reflective surface can be produced at the wall of the second waveguide section by coating the wall with internally reflective material such as aluminum or silver.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es