@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/0028aa9a-0757-412c-ba66-b412e967c173> rdfs:isDefinedBy <https://stad.gent/data/blank_node/0028aa9a-0757-412c-ba66-b412e967c173> .