About: http://webisa.webdatacommons.org/456602241

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	In view of these, typical examples of the combination are TiO2 /SiO2, Ta2 O5 /SiO2, Al2 O3 /SiO2 and ZnS/MgF2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com