@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/421b9ad7-b70a-422d-b5e0-3ba549c0defd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/421b9ad7-b70a-422d-b5e0-3ba549c0defd> .