@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a6b1a863-8ea7-458e-a961-a9f6143f22ab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a6b1a863-8ea7-458e-a961-a9f6143f22ab> .