@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4ef72e3-8f7c-4ea3-8bf9-6744fa5f2490> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4ef72e3-8f7c-4ea3-8bf9-6744fa5f2490> .