Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/4821002
Is Reference of Waterway of a maritime character-en#Sense
Voie navigable à caractère maritime-fr#Sense
Wasserstrasse mit maritimem Charakter (1)-de#Sense
Seeschiffahrtsstrasse (2)-de#Sense