Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6821
Is Reference of Y-ledning-sv#Sense
Tubería en Y-es#Sense
Housuputki-fi#Sense
Tubatura a "y"-it#Sense
Tubagem em Y-pt#Sense
Y-pipe-en#Sense
Y-vormige buis van de klimaatregeling-nl#Sense
Διχαλωτή σωλήνα-el#Sense
Hosenrohr-de#Sense
Tuyauterie en Y-fr#Sense