@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef6ae224-970a-4d1e-a5d5-0fb0ec347339> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef6ae224-970a-4d1e-a5d5-0fb0ec347339> .