@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef71db0b-bd8a-4a00-973c-98ba5b6ee260> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef71db0b-bd8a-4a00-973c-98ba5b6ee260> .