About: http://webisa.webdatacommons.org/249681034

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, a metal such as chromium, aluminum, copper, niobium or the like, an alloy such as CrMo, AlTiTa or the like, or a laminated structure using aluminum in an undercoat layer and chromium in an upper layer is also available.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com