Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Perusaika-fi#Sense
Tempo base-it#Sense
Tiempo base-es#Sense
Basistid-da#Sense
Βασικός χρόνος-el#Sense
Basiszeit-de#Sense
Basistijd-nl#Sense
Bastid-sv#Sense
Base time-en#Sense
Tempo base-pt#Sense