<http://webisa.webdatacommons.org/240499178>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/500972783>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/240499178> .
<http://webisa.webdatacommons.org/240499178>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ucr.edu> .
<http://webisa.webdatacommons.org/240499178>	<http://www.w3.org/ns/prov#value>	"map of trade, communications and other interactions among all the cities on" .