@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1f7c8ac-d88d-4e72-994f-45112402fc17> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1f7c8ac-d88d-4e72-994f-45112402fc17> .