PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • concerning grievances, labor disputes, wages, rates of pay, hours, or other terms or conditions of employment, and any conference,
http://www.w3.org/ns/prov#wasQuotedFrom
  • okstate.edu