@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8e9fc28-db55-4eb4-819f-57057d62be8c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8e9fc28-db55-4eb4-819f-57057d62be8c> .