@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c580ccb3-5919-457f-81f8-ca0e63032172> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c580ccb3-5919-457f-81f8-ca0e63032172> .