@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9a1991a-28b6-45b4-9c46-8afa45a6e655> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9a1991a-28b6-45b4-9c46-8afa45a6e655> .