@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1660d7af-d577-40c6-8679-9d7e632db2d2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1660d7af-d577-40c6-8679-9d7e632db2d2> .