@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d4f5f578-9cd1-4beb-8524-c9059f4b6be1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d4f5f578-9cd1-4beb-8524-c9059f4b6be1> .