@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67d2e137-0391-46f4-9f12-2c7ffc51850b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67d2e137-0391-46f4-9f12-2c7ffc51850b> .