@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c990d869-7254-4970-a681-f92c6da843e3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c990d869-7254-4970-a681-f92c6da843e3> .