@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f9a423-594d-47cc-891f-4cc6bb6dd084> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f9a423-594d-47cc-891f-4cc6bb6dd084> .