@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51fa3434-5e9f-4fc8-846a-832f18fdf99a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51fa3434-5e9f-4fc8-846a-832f18fdf99a> .