@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61631f38-25a0-439b-8e52-8a4d49b6cd02> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61631f38-25a0-439b-8e52-8a4d49b6cd02> .