Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Unión de puesta a masa-es#Sense
Jordforbindelsesled-da#Sense
Συνδετήρας γειώσεως-el#Sense
União de ligação a terra-pt#Sense
Earth link-en#Sense
Aardverbinding-nl#Sense
Connecteur de terre-fr#Sense
Jordskena-sv#Sense
Erdungsglied-de#Sense
Allacciamento terra-it#Sense
Maadoitusliitin-fi#Sense