About: http://webisa.webdatacommons.org/400656108

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, substrates such as aluminum, copper, aluminum-copper alloy, tungsten nitride, and other metals and metal nitrides will readily corrode by using conventional cleaning chemistries.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com