@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81e46ec8-7eef-404d-bb7f-42b18730fd37> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81e46ec8-7eef-404d-bb7f-42b18730fd37> .