@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac55f534-fe7f-4d79-8306-896fce51de67> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac55f534-fe7f-4d79-8306-896fce51de67> .