@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef3d930c-baf6-42e4-8b19-1f0c903f8a2d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef3d930c-baf6-42e4-8b19-1f0c903f8a2d> .