@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef748865-efbf-49a1-a555-c77b362e105b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef748865-efbf-49a1-a555-c77b362e105b> .