@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15b213a9-4683-4b32-84f6-b9ef7f94c878> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15b213a9-4683-4b32-84f6-b9ef7f94c878> .