@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad9adf4a-d89a-41c5-a7d1-ebcc0845422e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad9adf4a-d89a-41c5-a7d1-ebcc0845422e> .