@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31b104f2-9caf-4401-9731-d7b530b4e771> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31b104f2-9caf-4401-9731-d7b530b4e771> .