@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8ffdef30-44e8-49f1-9fc6-7012fa4c7881> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8ffdef30-44e8-49f1-9fc6-7012fa4c7881> .