About: http://webisa.webdatacommons.org/89465610

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	May be restricted to rocks mainly composed of calcite, but is sometimes used to include the other carbonate rocks, especially dolostones.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov