@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9e28a7f-e670-4883-a799-053b530b685c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9e28a7f-e670-4883-a799-053b530b685c> .