@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21d5b0bd-28d8-4cf5-b59b-d12848a8fbdc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21d5b0bd-28d8-4cf5-b59b-d12848a8fbdc> .