About: http://webisa.webdatacommons.org/372082214

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	Karst features, such as small sinkholes and caves, have formed in the carbonate rocks, and many streams are spring fed.
http://www.w3.org/ns/prov#wasQuotedFrom	usgs.gov