About: http://webisa.webdatacommons.org/413043875

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	Geologists tend to classify such minerals in a methodical way, using factors such as their colour, hardness, and composition.
http://www.w3.org/ns/prov#wasQuotedFrom	newscientist.com