@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90facfe3-9922-41b7-924c-2f87469a697b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90facfe3-9922-41b7-924c-2f87469a697b> .