@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1d9e1791-c2f3-4407-b49a-7f51d5bff643> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1d9e1791-c2f3-4407-b49a-7f51d5bff643> .