@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9c4f9d75-e171-4f0e-85d2-574fc856e04a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9c4f9d75-e171-4f0e-85d2-574fc856e04a> .