@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8a5a50a-91bf-4c4f-b7de-4b193958d87b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8a5a50a-91bf-4c4f-b7de-4b193958d87b> .