@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90b3f9af-9a30-45e3-8ccf-80fc283fdf45> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90b3f9af-9a30-45e3-8ccf-80fc283fdf45> .