@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b81174f6-37fc-4a29-92d8-2845e78786bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b81174f6-37fc-4a29-92d8-2845e78786bf> .