@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57ae0c22-0fd6-460b-bb58-912d60ae5ea4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57ae0c22-0fd6-460b-bb58-912d60ae5ea4> .