PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ignoring Fixed Costs such as Rent, Taxes and Administration Staff and focusing just on good sold, labour achieves a far better return per unit.
http://www.w3.org/ns/prov#wasQuotedFrom
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