Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3606002
Is Reference of Ghiaccio marino-it#Sense
Zeeijs-nl#Sense
Hielos-es#Sense
Sea ice-en#Sense
Glace de mer-fr#Sense
Meereis-de#Sense
Θαλάσσιος πάγος-el#Sense
Havis-da#Sense
Havsis-sv#Sense
Merijää-fi#Sense
Hielo marino-es#Sense