@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d51e3c31-cfac-444a-ac38-812c351f3ef5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d51e3c31-cfac-444a-ac38-812c351f3ef5> .