Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Empalme de puesta a tierra-es#Sense
Erdungsanschluss-de#Sense
Plug-in socket plum-en#Sense
Branchement de mise à la masse-fr#Sense
Empalme a tierra-es#Sense