@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c57f9464-ffd1-4657-ba84-3e7d05303c5c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c57f9464-ffd1-4657-ba84-3e7d05303c5c> .