@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f21e560f-5177-41ad-a2d1-d4842e81d532> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f21e560f-5177-41ad-a2d1-d4842e81d532> .