About: http://webisa.webdatacommons.org/249250769

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	For this example, if a material other than Al2O3 is used, the thickness of the material should be selected to provide an optical thickness of 432 nm.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com