@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/da81f556-7a74-423a-b405-72a1ff88ae81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/da81f556-7a74-423a-b405-72a1ff88ae81> .