@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/661bb04f-a609-49e5-9968-678cff1d5a69> rdfs:isDefinedBy <https://stad.gent/data/blank_node/661bb04f-a609-49e5-9968-678cff1d5a69> .