@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d8ac8b1f-d041-44df-94bd-5d707d43f82b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d8ac8b1f-d041-44df-94bd-5d707d43f82b> .