@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff16a9c9-a1f1-468f-b144-e824169e4fb4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff16a9c9-a1f1-468f-b144-e824169e4fb4> .