PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • MSHA will consider pertinent information supplied by the mine operator, such as the results of the 14-day sampling period and any other previous sampling results, in an operators'' request to change sampling locations and frequencies.
http://www.w3.org/ns/prov#wasQuotedFrom
  • msha.gov