About: http://webisa.webdatacommons.org/409693261

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	The power of understanding a map, and getting from it all the information it can afford, is an acquisition which lies at the base of all sound geographical progress.
http://www.w3.org/ns/prov#wasQuotedFrom	wikisource.org