About: http://webisa.webdatacommons.org/260469032

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	A wide variety of other types of hard, abrasive materials may also be satisfactorily used to form such cutters.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com