@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac618c4c-42d4-4e3f-980a-0b6c534fb7b2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac618c4c-42d4-4e3f-980a-0b6c534fb7b2> .