@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91b60468-d523-4cc2-b063-ff0e2ff58e89> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91b60468-d523-4cc2-b063-ff0e2ff58e89> .