@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b20a6665-a4ec-40de-9f0e-4be929493c23> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b20a6665-a4ec-40de-9f0e-4be929493c23> .