@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a64173d0-2639-4afc-abd5-9db60683e303> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a64173d0-2639-4afc-abd5-9db60683e303> .