@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . <http://mu.semte.ch/blank#1e606304-fbd1-4356-a527-2c5db4f5f80e> <http://www.cidoc-crm.org/cidoc-crm/P67_refers_to> <http://mu.semte.ch/blank#a9f3343e-cb23-4955-b3f8-782464c3d68e> . <http://mu.semte.ch/blank#a9f3343e-cb23-4955-b3f8-782464c3d68e> rdf:type <http://www.w3.org/ns/prov#Entity> ; <http://www.cidoc-crm.org/cidoc-crm/P2_has_type> <https://www.projectcest.be/wiki/Publicatie:Invulboek_objecten/Veld/Periode> , <http://vocab.getty.edu/aat/300404514> .