@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab57153d-007b-4420-8e45-9e548544943b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab57153d-007b-4420-8e45-9e548544943b> .