@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/159409f1-cf60-4a6c-92e8-da2c9a1a4730> rdfs:isDefinedBy <https://stad.gent/data/blank_node/159409f1-cf60-4a6c-92e8-da2c9a1a4730> .