@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/613c4837-5a05-4417-ad25-b193ecb94947> rdfs:isDefinedBy <https://stad.gent/data/blank_node/613c4837-5a05-4417-ad25-b193ecb94947> .