@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a57ffbd0-151f-484d-af3c-a4d5cd0a67f8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a57ffbd0-151f-484d-af3c-a4d5cd0a67f8> .