About: http://webisa.webdatacommons.org/411158795

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	A second objective was taking control of harbors and rivers, especially the Mississippi.
http://www.w3.org/ns/prov#wasQuotedFrom	si.edu