@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9b15e79-9f95-41b0-ada9-43eb81b26663> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9b15e79-9f95-41b0-ada9-43eb81b26663> .