Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6611002
Is Reference of Mineral products extracted from its soil or from its seabed-en#Sense
Les produits minéraux extraits de son sol out de son fond de mers ou d'océans-fr#Sense
Prodotti minerali estratti dal suo suolo o dal suo fondo marino ed oceanico-it#Sense