@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6504549f-403b-450d-87c7-7e4fff8ff023> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6504549f-403b-450d-87c7-7e4fff8ff023> .