@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef52cc32-7ea3-4961-a20e-12d5d9062856> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef52cc32-7ea3-4961-a20e-12d5d9062856> .