@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57ac8567-09fe-4344-98ea-f60c67ffc9a4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57ac8567-09fe-4344-98ea-f60c67ffc9a4> .