@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac171adf-9a79-4eab-9bc0-a8402cc11d04> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac171adf-9a79-4eab-9bc0-a8402cc11d04> .