About: http://webisa.webdatacommons.org/389543144

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	A base plate and an adapter plate may also be made from corrosion-resistant metal, such as zinc, magnesium, or other metals known in the art.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com