@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1909c8c7-ee1a-4da0-9044-cd5f3809003b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1909c8c7-ee1a-4da0-9044-cd5f3809003b> .