About: http://webisa.webdatacommons.org/31394739

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	Every so often, commercial pilots and other professionals whose jobs require them to be highly vigilant have to take something called the maintenance of wakefulness test.
http://www.w3.org/ns/prov#wasQuotedFrom	flatrock.org.nz