@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . <http://mu.semte.ch/blank#f4511473-6554-406d-81b1-461bdda99959> <http://www.cidoc-crm.org/cidoc-crm/P67_refers_to> <http://mu.semte.ch/blank#99ec3bf2-42f5-4212-87be-0ce7b3498475> . <http://mu.semte.ch/blank#99ec3bf2-42f5-4212-87be-0ce7b3498475> rdf:type <http://www.w3.org/ns/prov#Entity> ; <http://www.cidoc-crm.org/cidoc-crm/P2_has_type> <https://www.wikidata.org/entity/q35702> , <https://www.projectcest.be/wiki/Publicatie:Invulboek_objecten/Veld/Periode> .