@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . <http://mu.semte.ch/blank#252c4cf1-23b6-4b93-8f76-a60e60a36213> <http://www.cidoc-crm.org/cidoc-crm/P67_refers_to> <http://mu.semte.ch/blank#37ee9821-b5b7-4d7f-b6e6-d8bc50a4fd4d> . <http://mu.semte.ch/blank#37ee9821-b5b7-4d7f-b6e6-d8bc50a4fd4d> 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> , <https://id.erfgoed.net/thesauri/dateringen/1072> .