About: http://webisa.webdatacommons.org/232484295

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	As the inorganic materials, for example, an inorganic glass mainly containing silicon dioxide may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com