About: http://webisa.webdatacommons.org/112918833

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	These data are compiled from thousands of journal articles, maps, theses, and other documents, as referenced herein.
http://www.w3.org/ns/prov#wasQuotedFrom	usgs.gov