@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/821fdf1a-2a70-46a6-9db0-6ca8bd3fe942> rdfs:isDefinedBy <https://stad.gent/data/blank_node/821fdf1a-2a70-46a6-9db0-6ca8bd3fe942> .