@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/0ffa81ce-9c19-4bd0-b66b-edebb0a82ec9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/0ffa81ce-9c19-4bd0-b66b-edebb0a82ec9> .