@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1b1f60a-7cbf-4cac-a1fb-28993c353dab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1b1f60a-7cbf-4cac-a1fb-28993c353dab> .