@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/643a21f6-c1cb-4afc-8234-f07eb0be33b0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/643a21f6-c1cb-4afc-8234-f07eb0be33b0> .