@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a507e258-d1a2-4a6f-90c3-b75cd5d9a99d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a507e258-d1a2-4a6f-90c3-b75cd5d9a99d> .