@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90aadfc9-b5cc-462f-b793-643785e7f88c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90aadfc9-b5cc-462f-b793-643785e7f88c> .