@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/643cf7cb-7fed-411f-a910-e649086e7141> rdfs:isDefinedBy <https://stad.gent/data/blank_node/643cf7cb-7fed-411f-a910-e649086e7141> .