PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Following the operator/contractor stating his/her position, the CLR/DMR may ask questions to clarify statements, conditions or other pertinent items.
http://www.w3.org/ns/prov#wasQuotedFrom
  • msha.gov