@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/66717aa9-4ba7-478c-b8da-8fc0db6be5ab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/66717aa9-4ba7-478c-b8da-8fc0db6be5ab> .