@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581a97ed-050c-4e43-91f6-d2b9e9c44257> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581a97ed-050c-4e43-91f6-d2b9e9c44257> .