@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7618efcd-a7dc-42b9-9812-b81278a6cacd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7618efcd-a7dc-42b9-9812-b81278a6cacd> .