@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9c90469d-e494-411a-9165-6efbf848f816> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9c90469d-e494-411a-9165-6efbf848f816> .