@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a57bdc8a-a8a7-499d-972b-3558d3466019> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a57bdc8a-a8a7-499d-972b-3558d3466019> .