@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9d2dfdd-13db-45a5-9f52-9b6efcd76114> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9d2dfdd-13db-45a5-9f52-9b6efcd76114> .