@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/23989be1-bbc0-4cf0-ab7b-421efa41e4fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/23989be1-bbc0-4cf0-ab7b-421efa41e4fd> .