About: http://webisa.webdatacommons.org/98250798

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 evaporation material AN2 is made of ZrO2 and the evaporation material AN3 is a mixture of Ta2O5, ZrO2, Y2O3, and Al2O3.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk