@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87bd1947-614d-40e3-96d5-cf777abd3263> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87bd1947-614d-40e3-96d5-cf777abd3263> .