PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Suppose, for example, that the cost of coverage for contraception is $500 per year, the cost of insurance for other forms of health care is $4,500 per year, and the value of the employee's work for the company is $35,000 a year.
http://www.w3.org/ns/prov#wasQuotedFrom
  • econlib.org