Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/1631003
Is Reference of Tendencia secular-es#Sense
Tendenza secolare-it#Sense
Langfristige Verlaufsrichtung-de#Sense
Tendance séculaire-fr#Sense
Secular trend-en#Sense
Tendance à très long terme-fr#Sense