@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef71536f-108f-47d7-b98f-3003ee1cd91c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef71536f-108f-47d7-b98f-3003ee1cd91c> .