About: http://webisa.webdatacommons.org/281804846

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 black to anthracite-colored surface produces visually unattractive cutting tools, e.g. for household or for surgical instruments.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com