@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d57c6f56-66ce-48f9-a509-113a25bda3d7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d57c6f56-66ce-48f9-a509-113a25bda3d7> .