@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f50788fa-1b83-4225-8dc7-7e90df47819a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f50788fa-1b83-4225-8dc7-7e90df47819a> .