@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aa7e19e8-a1af-467c-992a-7778384af00c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aa7e19e8-a1af-467c-992a-7778384af00c> .