@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac2b2331-dd0c-4de0-9bef-ed28d278b654> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac2b2331-dd0c-4de0-9bef-ed28d278b654> .