@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81482edb-012d-4a1e-8999-ece1a839e81c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81482edb-012d-4a1e-8999-ece1a839e81c> .