About: http://webisa.webdatacommons.org/274209850

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	Greensand is a mineral mined from natural deposits of glauconite.
http://www.w3.org/ns/prov#wasQuotedFrom	greatgardensupply.com