@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9cb55cb-75c7-48d6-8138-b16414081162> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9cb55cb-75c7-48d6-8138-b16414081162> .