About: http://webisa.webdatacommons.org/448732401

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	include such terms and conditions as he deems appropriate to protect the safety
http://www.w3.org/ns/prov#wasQuotedFrom	msha.gov