@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a570d319-991e-48f5-97b8-ec0e618bb985> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a570d319-991e-48f5-97b8-ec0e618bb985> .