@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4a2b7bb-57ca-4af5-854d-e9c21c21df86> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4a2b7bb-57ca-4af5-854d-e9c21c21df86> .