Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6411005
Is Reference of Wh-it#Sense
Wh-fi#Sense
Wattstunde-de#Sense
Wattitunti-fi#Sense
Wh-es#Sense
Watt-hour-en#Sense
Wattora-it#Sense
Wh-de#Sense
Wh-fr#Sense
Wh-en#Sense
Vatio-hora-es#Sense
Wattheure-fr#Sense