PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • With the Helmut Burns act, Cuba lost 85% of its exports, mainly sugar cane to the US. The lessons learned: Cannot depend on oil for food production, much less if its foreign, and the production must be diverse.
http://www.w3.org/ns/prov#wasQuotedFrom
  • i-sustain.com