@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90c9dd98-9630-49c6-a05a-91635b254a86> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90c9dd98-9630-49c6-a05a-91635b254a86> .