@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1a4b21c-d34c-4b33-8b34-331435b43d4c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1a4b21c-d34c-4b33-8b34-331435b43d4c> .