@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1fd21fa-6959-492b-9fdf-8283a64786bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1fd21fa-6959-492b-9fdf-8283a64786bf> .