@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a99ef640-dad5-4175-acaa-4590e238194c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a99ef640-dad5-4175-acaa-4590e238194c> .