Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Protezione d'oggetto-it#Sense
Floodprofing-en#Sense
Flood-proofing-en#Sense
Protection d'objet-fr#Sense
Protection d'ouvrage-fr#Sense
Local protection-en#Sense
Objektschutz-de#Sense