@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21d0ef7c-ab0c-46d0-91fa-3c8bbd0b6dd3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21d0ef7c-ab0c-46d0-91fa-3c8bbd0b6dd3> .