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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	England thus gains 0.2 of cloth i.e. wine is cheaper from Portugal by 0.2 unit of cloth.Similarly Portugal gets one unit of cloth from England for its one unit of wine as against 0.89 of cloth at home thus gaining extra cloth of 0.11.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.in