@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b542a409-4ff5-4d33-998c-51b8e2ea6a5e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b542a409-4ff5-4d33-998c-51b8e2ea6a5e> .