@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/66f81c71-bf69-4b31-bcfe-69f5392965f9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/66f81c71-bf69-4b31-bcfe-69f5392965f9> .