@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/642f6878-783a-48bb-9ead-abc82322dcfa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/642f6878-783a-48bb-9ead-abc82322dcfa> .