@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e521be5b-bf69-4d8b-a813-baad5a497641> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e521be5b-bf69-4d8b-a813-baad5a497641> .