@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/728aa272-85c9-43af-8d47-a3156f19f965> rdfs:isDefinedBy <https://stad.gent/data/blank_node/728aa272-85c9-43af-8d47-a3156f19f965> .