Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2831002
Is Reference of Photographic unit-en#Sense
Unita fotrgrafica-it#Sense
Foto-unit-nl#Sense
Fotografische Einheit | photographische Einheit-de#Sense
Foto-eenheid-nl#Sense
Unité photographique-fr#Sense
Fotografisk enhed-da#Sense