@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/609f13e6-43d4-400a-b252-43ecac491e68> rdfs:isDefinedBy <https://stad.gent/data/blank_node/609f13e6-43d4-400a-b252-43ecac491e68> .