Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/68
Is Reference of Tulppa-fi#Sense
Tijolo para vedação-pt#Sense
Stopfenstein-de#Sense
Ladrillo-tapón-es#Sense
Stopper-en#Sense
Brique-tampon-fr#Sense