<http://webisa.webdatacommons.org/454637604>	<http://www.w3.org/ns/prov#value>	"international trade to pay for all of the wheat and other goods" .
<http://webisa.webdatacommons.org/454637604>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/454637604>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<conwaypages.com> .
<http://webisa.webdatacommons.org/prov/372723714>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/454637604> .