Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6621
Is Reference of Activité-fr#Sense
Aktivitet-sv#Sense
Atividade-pt#Sense
Activiteit-nl#Sense
Ραδιενέργεια-el#Sense
Attività-it#Sense
Aktivitet-da#Sense
Aktiivisuus-fi#Sense
Aktivität-de#Sense
Activity-en#Sense