About: http://webisa.webdatacommons.org/232411966

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	For example, oxide, nitride, carbide, and other alloy of Si, Ti, Al, Zn, Pb, Cd, W, and Mo, Cr, Ta, and Ni, etc. may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com