About: http://webisa.webdatacommons.org/391562023

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	As is known to all, diamond is a super abrasive grain with the highest known hardness and a cubic crystal structure.
http://www.w3.org/ns/prov#wasQuotedFrom	prweb.com