Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/4406
Is Reference of Laghdú ar cheanglais oibre-ga#Sense
Laghdú ar cheanglais shaothair-ga#Sense
Reduction in labour requirements-en#Sense
Réduction des besoins de main-d'oeuvre-fr#Sense