Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Diepzeemijnbouw-nl#Sense
Mineração dos fundos marinhos-pt#Sense
Havminedrift-da#Sense
Seabed mining-en#Sense
Meeresbodenbergbau-de#Sense
Merenpohjaa koskeva kaivostoiminta-fi#Sense
Exploitation minière des fonds marins-fr#Sense
Estrazione mineraria dei fondi marini-it#Sense
Exploitation minière marine-fr#Sense