@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57ba91f0-5886-4ffe-84a8-2092c86c45f2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57ba91f0-5886-4ffe-84a8-2092c86c45f2> .