About: http://webisa.webdatacommons.org/217900777

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	It is used to remove material, usually metals such as steel or aluminium, to produce a flat surface.
http://www.w3.org/ns/prov#wasQuotedFrom	technologystudent.com