About: http://webisa.webdatacommons.org/207610475

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	Examples of such patterns are patterns that form diffraction gratings or mirrors of arbitrary curvature.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca