@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/457ecd4d-f8d8-4290-892f-541756dd81d1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/457ecd4d-f8d8-4290-892f-541756dd81d1> .