Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Hydrant-nl#Sense
Tubo de tomada-pt#Sense
Risers pipe-en#Sense
Steigrohre-de#Sense
Σωληνωτή υδροληψία-el#Sense
Cheminée-prise-fr#Sense
Stigrör-sv#Sense