About: http://webisa.webdatacommons.org/248048973

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	At first it traded American products to England in exchange for copper, iron, tin and other metals.
http://www.w3.org/ns/prov#wasQuotedFrom	globalspec.com