About: http://webisa.webdatacommons.org/179050840

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	This invention is particularly fruitful when the substrate is a gross siliceous product, such as glass, either in plate, bead, fiber or other form.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es