@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8421f665-a221-4733-afae-57ae6f32bea4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8421f665-a221-4733-afae-57ae6f32bea4> .