Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6411005
Is Reference of CGPM-it#Sense
CGPM-fr#Sense
Conférence générale des poids et mesures-fr#Sense
Conferenza generale di pesi e misure-it#Sense
Conferência Geral de Pesos e Medidas-pt#Sense
CGPM-pt#Sense