@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31109fff-2459-43b0-8fd7-42232e908509> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31109fff-2459-43b0-8fd7-42232e908509> .