About: http://webisa.webdatacommons.org/442153266

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 is believed to have been the first white man that ever descended those rivers except French or Spanish.
http://www.w3.org/ns/prov#wasQuotedFrom	vernonsandusky.net