@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4991998a-5904-4966-900a-e38d535d942a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4991998a-5904-4966-900a-e38d535d942a> .