Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/4821002
Is Reference of Non-regularly scheduled and/or non advertised sailings-en#Sense
Nicht regelmässige und/oder nicht angekündigte Fahrten-de#Sense
Dessertes non régulières et/ou non annoncées-fr#Sense