About: http://webisa.webdatacommons.org/437422804

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	It depicts the states of California and Nevada in extraordinary detail, noting major towns, counties, cities, lakes, rivers, railway lines, roads and other topographical features, with relief rendered by hachures.
http://www.w3.org/ns/prov#wasQuotedFrom	geographicus.com