About: http://webisa.webdatacommons.org/133898879

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	Nonetheless, other materials are also available, such as ceramics, sharpened plastic and the typical metals, such as aluminum or stainless steel, from which to form the knife edge.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com