About: http://webisa.webdatacommons.org/289564153

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	Columbia River and Puget Sound steamboats did not escape the sinkings, burnings and explosions that occurred so frequently on the Mississippi and other rivers.
http://www.w3.org/ns/prov#wasQuotedFrom	cimorelli.com