@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c7e64a-2073-43b0-9099-86d20a55dda4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c7e64a-2073-43b0-9099-86d20a55dda4> .