@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91dd3689-db7d-4d2b-95df-9a9652e315e9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91dd3689-db7d-4d2b-95df-9a9652e315e9> .