@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff8a6cc9-66de-4f92-8aeb-606f9cf3857e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff8a6cc9-66de-4f92-8aeb-606f9cf3857e> .