@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61e71ffc-c2aa-419c-9ea1-51e978c9200b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61e71ffc-c2aa-419c-9ea1-51e978c9200b> .