PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, lawyers like other service providers (airlines, educational institutions, etc.) have an incentive to engage in, and can get away with, price discrimination (charging clients according to their willingness to pay rather than according to cost) in a less than fully competitive market.
http://www.w3.org/ns/prov#wasQuotedFrom
  • manhattan-institute.org