@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/578f7c9e-12ba-4513-a256-7abd6c155ed1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/578f7c9e-12ba-4513-a256-7abd6c155ed1> .