@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9c69a21-0f1b-4be1-9c18-2c95a1e764ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9c69a21-0f1b-4be1-9c18-2c95a1e764ac> .