@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b90f3549-17da-4fa5-8ca9-39992e9ef0ea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b90f3549-17da-4fa5-8ca9-39992e9ef0ea> .