@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91da54a6-2004-44a5-89de-3073b764ec96> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91da54a6-2004-44a5-89de-3073b764ec96> .