@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . <http://mu.semte.ch/blank#68aca6b0-7ad8-48d3-ad6d-5a31980bb921> <http://www.cidoc-crm.org/cidoc-crm/P67_refers_to> <http://mu.semte.ch/blank#f9a179c5-6719-4d4a-a28a-809062c1e626> . <http://mu.semte.ch/blank#f9a179c5-6719-4d4a-a28a-809062c1e626> 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> .