@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4c9457f-48e8-4a14-8d67-2ebc955dcc4a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4c9457f-48e8-4a14-8d67-2ebc955dcc4a> .