About: http://webisa.webdatacommons.org/253712988

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	Example replacement materials include, and are not limited to non-refractory metals, ceramics, silicon and silicon-containing compounds, ultra-hard materials such as diamond and cBN, and mixtures thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es