@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8218c61-873a-4efc-aaf8-989d9cb4026b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8218c61-873a-4efc-aaf8-989d9cb4026b> .