About: http://webisa.webdatacommons.org/406788265

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 metal material must be reflective, and it may be deposited on the surface (706) of the grooves, using a variety of techniques such as sputtering, evaporation, roll transfer coating, electroless plating or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com