Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/5211003
Is Reference of Kommissionen for Lodsning i Nordsøen-da#Sense
Commission pour le pilotage en mer du Nord-fr#Sense
Noordzee-loodsencommissie-nl#Sense
North Sea Pilotage Commission-en#Sense