@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef7d8aaf-bb18-4e62-bdc7-42a26a164dd5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef7d8aaf-bb18-4e62-bdc7-42a26a164dd5> .