@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec4ef3ab-6833-4c39-8113-6956fee63b69> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec4ef3ab-6833-4c39-8113-6956fee63b69> .