About: http://webisa.webdatacommons.org/403622103

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	Some, such as the American Red Cross, use a different interval from annual retraining to maintain certification of competence.
http://www.w3.org/ns/prov#wasQuotedFrom	msha.gov