@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/817f9fa0-afd2-4131-b5fa-351345bb55da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/817f9fa0-afd2-4131-b5fa-351345bb55da> .