@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a57e0aa5-0b1b-4095-bd82-f8cf7a9b5176> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a57e0aa5-0b1b-4095-bd82-f8cf7a9b5176> .