@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ff3a7f7-b1bb-4132-aa3c-5e36d71c1a9d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ff3a7f7-b1bb-4132-aa3c-5e36d71c1a9d> .