@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57b69a59-670b-4502-bc51-f70007e98977> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57b69a59-670b-4502-bc51-f70007e98977> .