@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9df63b9-8390-44ab-88a3-e4930366bb00> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9df63b9-8390-44ab-88a3-e4930366bb00> .