PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
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  • By the 1840s steamboats navigated from New Orleans up the Mississippi River to the Red River and up Cypress Creek to newly founded Jefferson, moving cotton and other commodities to market.
http://www.w3.org/ns/prov#wasQuotedFrom
  • texaslesstraveled.com