About: http://webisa.webdatacommons.org/387558124

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	Because diorite is a rock there is no means of giving it a hardness value.
http://www.w3.org/ns/prov#wasQuotedFrom	abovetopsecret.com