@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9a2f1bb-8f90-4cbf-ae80-0844a747ad8c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9a2f1bb-8f90-4cbf-ae80-0844a747ad8c> .