Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3221
Is Reference of Systematic catalogue-en#Sense
Systematisk katalog-da#Sense
Eatalogo sistematico-it#Sense
Classified catalogue-en#Sense
Catálogo sistemático-es#Sense
Systematische catalogus-nl#Sense
Systematischer Katalog-de#Sense
Catalogue systématique-fr#Sense