@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . <http://mu.semte.ch/blank#3d2ba988-51e8-45d2-a53e-db2f32254db2> <http://www.cidoc-crm.org/cidoc-crm/P67_refers_to> <http://mu.semte.ch/blank#a0203d26-d44c-4435-82ff-2729c58ced51> . <http://mu.semte.ch/blank#a0203d26-d44c-4435-82ff-2729c58ced51> rdf:type <http://www.w3.org/ns/prov#Entity> ; <http://www.cidoc-crm.org/cidoc-crm/P2_has_type> <https://www.wikidata.org/entity/q35014> , <https://www.projectcest.be/wiki/Publicatie:Invulboek_objecten/Veld/Periode> .