@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90988dbb-131a-4866-ad63-b89debb456bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90988dbb-131a-4866-ad63-b89debb456bb> .