PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the 1930s, the US was one of the world???s leading industrial powers and, like all industrial powers, was constantly looking out for sources of inexpensive raw materials such as rubber and oil, as well as for markets for its finished products.
http://www.w3.org/ns/prov#wasQuotedFrom
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