PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In 1861 Cuba was an important trading partner of the United States: third behind only England and France. (ChinaChinaDuring the period of the China Trade, when Mainers were sailing to ports in China, the Qing (or Ch'ing) Dynasty (1644-1911) was in power.
http://www.w3.org/ns/prov#wasQuotedFrom
  • penobscotmarinemuseum.org