@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9867c81d-b260-452f-8d72-3ec0b36c8231> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9867c81d-b260-452f-8d72-3ec0b36c8231> .