PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The market economy requires institution such as government to implement policies and making decisions to maintain market and avoid market failures like monopoly and negative externalities.... [tags: Agriculture ]
http://www.w3.org/ns/prov#wasQuotedFrom
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