PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Its work includes landmark constitutional rights litigation, often concentrated in the areas of free speech, assembly or other protected political organizing activity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • activistpost.com