@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/439901e1-f07a-40b0-9675-9b49d7b819ba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/439901e1-f07a-40b0-9675-9b49d7b819ba> .