@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21cb69b4-7f86-4dbd-a8e0-e9447eb6d08c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21cb69b4-7f86-4dbd-a8e0-e9447eb6d08c> .