@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3a1c41ef-acb3-486d-a940-3a325e8709f9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3a1c41ef-acb3-486d-a940-3a325e8709f9> .