@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/0421c9fe-7b4a-4972-9972-583cda37fe10> rdfs:isDefinedBy <https://stad.gent/data/blank_node/0421c9fe-7b4a-4972-9972-583cda37fe10> .