PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This is called externality, which economists treat as an exception but which is actually ubiquitous and is a feature -- probably the dominant feature -- of every economic transaction, without meaningful exceptions.Reason Three: The market provides no accountability for fraud or negligence in most cases.
http://www.w3.org/ns/prov#wasQuotedFrom
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