@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87a3016f-7a0c-48fe-8e30-0dc121147cc1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87a3016f-7a0c-48fe-8e30-0dc121147cc1> .