@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31e9557a-c9ef-4834-8ad0-033bce022cdf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31e9557a-c9ef-4834-8ad0-033bce022cdf> .