@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac973df9-27e8-45a7-80bd-a12f728806c9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac973df9-27e8-45a7-80bd-a12f728806c9> .