About: http://webisa.webdatacommons.org/212246712

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	Gypsum is a white mineral consisting of hydrated calcium sulfate and is commonly used in cement, plaster and fertilizer.
http://www.w3.org/ns/prov#wasQuotedFrom	blm.gov