@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef2f321c-0cb2-4d31-a3ea-5a0e1b083d7c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef2f321c-0cb2-4d31-a3ea-5a0e1b083d7c> .