PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As a result, when the door was open at 90 degrees to the side of the cab, a 29-inch opening existed that was not provided with a railing or other guard to prevent someone from falling off the walkway.
http://www.w3.org/ns/prov#wasQuotedFrom
  • msha.gov