About: http://webisa.webdatacommons.org/138518667

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	These resins may contain reinforcing materials such as carbon, silicon carbide, glass, alumina, magnesia, zirconia, tungsten, molybdenum, stainless steel and the like, and other fillers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es