@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac8749da-9bd4-469d-8075-58c8212cf181> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac8749da-9bd4-469d-8075-58c8212cf181> .