@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/acf0406f-e878-4624-8391-01310bcc260b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/acf0406f-e878-4624-8391-01310bcc260b> .