@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b609aa78-dd4e-4507-857f-dcef9059a594> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b609aa78-dd4e-4507-857f-dcef9059a594> .