About: http://webisa.webdatacommons.org/389477443

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	He was the first to correct the longitudes of America, to discard the fallacy that California was an island, to delineate the Mississippi Valley correctly, and to introduce many new place names.de Fer, Nicolas (1646-1720).
http://www.w3.org/ns/prov#wasQuotedFrom	louisiana.gov