@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b6a9250-2f5b-4e21-ae87-31515611e3ab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b6a9250-2f5b-4e21-ae87-31515611e3ab> .