<http://webisa.webdatacommons.org/408110280>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/408110280>	<http://www.w3.org/ns/prov#value>	"barley, salt, fur, shells, tobacco and other commodities have served" .
<http://webisa.webdatacommons.org/prov/316398753>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/408110280> .
<http://webisa.webdatacommons.org/408110280>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/prov/287985120>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/408110280> .