@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8f9cbaa-c57c-4cc6-9c68-86954aa90bd0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8f9cbaa-c57c-4cc6-9c68-86954aa90bd0> .