About: http://webisa.webdatacommons.org/185966420

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	Feldspars are a group of closely related minerals that together are the most abundant mineral in the Earth's crust (over half).
http://www.w3.org/ns/prov#wasQuotedFrom	meetup.com