@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef12036a-2f69-43f9-91ef-5fac23fc923f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef12036a-2f69-43f9-91ef-5fac23fc923f> .