About: http://webisa.webdatacommons.org/277319935

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	In 1871, Polson headed west on the Central Pacific with one of his sons and other relatives and friends, boarded a steamer from San Francisco to Portland and then walked overland in the Washington territory to Olympia.
http://www.w3.org/ns/prov#wasQuotedFrom	stumpranchonline.com