PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many states such as Indiana, New Hampshire, North Dakota, Pennsylvania, Rhode Island, South Carolina, South Dakota, Texas, Utah, Virginia, Washington, West Virginia, and state bar associations such as Colorado, Connecticut, Michigan, Missouri, New Mexico, New York (PDF) and North Carolina have adopted these guidelines or their own versions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • americanbar.org