@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/664613bb-73c6-4f56-b7f4-e8cb3d203e67> rdfs:isDefinedBy <https://stad.gent/data/blank_node/664613bb-73c6-4f56-b7f4-e8cb3d203e67> .