@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c44326-1bf5-4131-99b9-0fa427abdbfd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c44326-1bf5-4131-99b9-0fa427abdbfd> .