@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1ec3c31-4584-4278-b47a-990051dd53b7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1ec3c31-4584-4278-b47a-990051dd53b7> .