@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31efd947-4d6c-4ce7-bb0e-b11e50c7529b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31efd947-4d6c-4ce7-bb0e-b11e50c7529b> .