@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9c86ca6-545e-4b6d-91c9-bb45c304353e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9c86ca6-545e-4b6d-91c9-bb45c304353e> .