@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef0fc4d8-2c3b-48cf-95fb-0c2e5b32b31c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef0fc4d8-2c3b-48cf-95fb-0c2e5b32b31c> .