<http://webisa.webdatacommons.org/prov/320362269>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/93609545> .
<http://webisa.webdatacommons.org/93609545>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/286194644>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/93609545> .
<http://webisa.webdatacommons.org/93609545>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/93609545>	<http://www.w3.org/ns/prov#value>	"A very considerable trade is also carried on in the exportation of grain, live cattle, and cured pork; and in the importation of coal, groceries, and other commodities." .