@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bf28aa80-4ba8-481f-8bce-489ba2a03968> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bf28aa80-4ba8-481f-8bce-489ba2a03968> .