About: http://webisa.webdatacommons.org/245924241

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 dielectric films may consist of materials such as zinc sulfide, magnesium fluoride, quartz, aluminum oxide, and magnesium oxide.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr