@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a3ffb608-54f8-4962-b303-015c1a52363c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a3ffb608-54f8-4962-b303-015c1a52363c> .