About: http://webisa.webdatacommons.org/21679031

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The United States was an importer and Pennsylvania was an importer.
http://www.w3.org/ns/prov#wasQuotedFrom	observer-reporter.com