About: http://webisa.webdatacommons.org/388446520

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	Because the blade was welded up of multiple different types of steel, the acid will eat away at the layers at a different rate, creating a topographical effect on the surface.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com