Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Premistoppa-it#Sense
Prensa-estopa-es#Sense
Stuffing gland-en#Sense
Stopfbuechse-de#Sense
Presse-étoupe-fr#Sense
Bucim-pt#Sense