@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31f9cdca-3fde-4375-81dc-3f70404d4f9e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31f9cdca-3fde-4375-81dc-3f70404d4f9e> .