@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1bd1f875-9892-47ea-809c-0471c71378ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1bd1f875-9892-47ea-809c-0471c71378ac> .