PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (c) Because of both A and B: Both A was overpriced and B was under priced is a combination of the above two cases and we make money.
http://www.w3.org/ns/prov#wasQuotedFrom
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