Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2831001
Is Reference of PIAC-fr#Sense
PIAC-en#Sense
Institut pontifical d'archéologie chrétienne-fr#Sense
Pontificial Institute of Christian Archaeology-en#Sense
Istituto pontificio di archeologia cristiana-it#Sense
PIAC-it#Sense