@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57adc233-c385-451f-b3df-fcff872d32fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57adc233-c385-451f-b3df-fcff872d32fa> .