@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/609b4a5d-7aae-470a-aa80-b7f204241283> rdfs:isDefinedBy <https://stad.gent/data/blank_node/609b4a5d-7aae-470a-aa80-b7f204241283> .