@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57bb9524-25de-4109-b0b6-8e04969abbe4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57bb9524-25de-4109-b0b6-8e04969abbe4> .