IATE-35802

Instance of: http://www.w3.org/2004/02/skos/core#Concept

Subject Field	Subject Field/2841006
Is Reference of	Black box-en#Sense
	Caja negra-es#Sense
	Black box-de#Sense
	Caixa preta-pt#Sense
	Schwarzer Kasten-de#Sense
	Scatola nera-it#Sense