@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/491f0dbe-d1bb-4f7d-b128-561971834635> rdfs:isDefinedBy <https://stad.gent/data/blank_node/491f0dbe-d1bb-4f7d-b128-561971834635> .