@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4c57cb52-b6d7-4009-9440-e230822c389d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4c57cb52-b6d7-4009-9440-e230822c389d> .