@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18790d8d-5812-40a9-8cbb-efb9713266a3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18790d8d-5812-40a9-8cbb-efb9713266a3> .