@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a17d09c4-e6c9-48d3-83b3-2d99af8bf81f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a17d09c4-e6c9-48d3-83b3-2d99af8bf81f> .