@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f521bf1a-633c-425c-a6ca-c73aa554fd1c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f521bf1a-633c-425c-a6ca-c73aa554fd1c> .