@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f57c26bf-a368-42d2-b3ea-162863bcf05e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f57c26bf-a368-42d2-b3ea-162863bcf05e> .