@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15cfa023-7adc-4913-a582-99cebef6dcd9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15cfa023-7adc-4913-a582-99cebef6dcd9> .