@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87d1d1fd-2595-4092-a818-90b49a70d214> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87d1d1fd-2595-4092-a818-90b49a70d214> .