@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90644edb-cc30-4d0e-96bb-ebb91c537ece> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90644edb-cc30-4d0e-96bb-ebb91c537ece> .