About: http://webisa.webdatacommons.org/215274879

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 abrasive article made according to the invention comprises effective amounts of abrasive grain and bond needed for grinding operations and, optionally, fillers, lubricants or other components.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr