@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57bc2d89-e4ea-4ce0-9ba7-6a04b405bf50> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57bc2d89-e4ea-4ce0-9ba7-6a04b405bf50> .