@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b9e19f8-8dd0-4484-aa3a-b28bde146471> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b9e19f8-8dd0-4484-aa3a-b28bde146471> .