@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf1b26b9-492c-4bb9-9918-008ce67b6748> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf1b26b9-492c-4bb9-9918-008ce67b6748> .