About: http://webisa.webdatacommons.org/40687215

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	noun A device with a rotating abrasive disc, used to grind, polish, or cut metal and other materials.
http://www.w3.org/ns/prov#wasQuotedFrom	oxforddictionaries.com