@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a21e4099-6a33-4dd6-8f27-0f8ea303457f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a21e4099-6a33-4dd6-8f27-0f8ea303457f> .