@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f8506ea6-ffbe-4cd0-baf8-5c0cf0635a17> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f8506ea6-ffbe-4cd0-baf8-5c0cf0635a17> .