@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90f2b2da-d270-429f-a9c2-52a1cd4537eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90f2b2da-d270-429f-a9c2-52a1cd4537eb> .