Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Válvula de cierre para el agua-es#Sense
Sluice valve-en#Sense
Vanne d'arrêt d'eau-fr#Sense
Wasserabsperrschieber-de#Sense
Saracinesca per l'acqua-it#Sense