@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6681a55e-4247-460f-9ced-3639b230d974> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6681a55e-4247-460f-9ced-3639b230d974> .