@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90b74434-7cf7-408c-9ae8-89e6f3b70f09> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90b74434-7cf7-408c-9ae8-89e6f3b70f09> .