@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9a6505e-63ae-4857-8ae8-de53cd9bbbe0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9a6505e-63ae-4857-8ae8-de53cd9bbbe0> .