PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • No miner should be subjected to the kinds of conditions that were found at Stillhouse Mining, said Joseph A. Main, assistant secretary of labor for mine safety and health.
http://www.w3.org/ns/prov#wasQuotedFrom
  • msha.gov