About: http://webisa.webdatacommons.org/280801468

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	The paste gives a rich blue-black finish to most steels, but will not blacken aluminum, stainless steels or other non-ferrous metals.
http://www.w3.org/ns/prov#wasQuotedFrom	shopping.com