@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1666c36e-77fb-4ff5-9659-b29a560a7b06> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1666c36e-77fb-4ff5-9659-b29a560a7b06> .