@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90de1d30-9287-46db-8479-c870d66739f6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90de1d30-9287-46db-8479-c870d66739f6> .