@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/568af0d9-f565-46ae-ac44-cd988c91d462> rdfs:isDefinedBy <https://stad.gent/data/blank_node/568af0d9-f565-46ae-ac44-cd988c91d462> .