Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/1631003
Is Reference of Berichtsperiode-de#Sense
Given period-en#Sense
Période donnée-fr#Sense
Periodo especificado-es#Sense
Jämförelse-/aktuell period-sv#Sense
Vertailukausi-fi#Sense
Periodo considerato-it#Sense