@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/257d0d71-e36d-43ff-813c-3a84c2b22527> rdfs:isDefinedBy <https://stad.gent/data/blank_node/257d0d71-e36d-43ff-813c-3a84c2b22527> .