@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef8d26c2-4672-4cd8-b154-617f57b89816> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef8d26c2-4672-4cd8-b154-617f57b89816> .