About: http://webisa.webdatacommons.org/233352800

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	This situation was, at least in the past, most prevalent for subjects such as flashing light and/or piloting (chart work) testing.
http://www.w3.org/ns/prov#wasQuotedFrom	maritimeprofessional.com