@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab1c2667-f99a-4514-a491-b0cc221d5705> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab1c2667-f99a-4514-a491-b0cc221d5705> .