About: http://webisa.webdatacommons.org/448387145

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 mineral that, on Earth, forms when sulfate- and calcium-rich salt water evaporates.
http://www.w3.org/ns/prov#wasQuotedFrom	nasa.gov