PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If you are going to use this to keep track of what they have paid or owe you may want a little more than an accounts receivable, such as accounts payable, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
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