About: http://webisa.webdatacommons.org/144426249

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	MSHA requested comments on all aspects of the proposed rule including the areas that operators should sample, the sampling frequency, and which areas could be sampled using CMDPSUs or CPDMs.
http://www.w3.org/ns/prov#wasQuotedFrom	federalregister.gov