@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab53c23d-4b4a-4b49-a7d4-b2acd64ca41c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab53c23d-4b4a-4b49-a7d4-b2acd64ca41c> .