@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/505c31ad-ac68-4a65-8b92-3e160d90fd6c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/505c31ad-ac68-4a65-8b92-3e160d90fd6c> .