About: http://webisa.webdatacommons.org/411085574

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	Quartz, the most common mineral found on the earth's surface is a component of almost all the types of rock.
http://www.w3.org/ns/prov#wasQuotedFrom	indianetzone.com