@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8f1a42b9-d1e8-40e1-ac19-8737571d7c63> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8f1a42b9-d1e8-40e1-ac19-8737571d7c63> .