Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Preavviso a grande distanza-it#Sense
Alarma muy temprana-es#Sense
Distant Early Warning-en#Sense
DEW-en#Sense
Fernvorwarnung-de#Sense
Veille éloignée à grande distance-fr#Sense