@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91db2e8a-9112-4e85-af88-fc7b65895080> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91db2e8a-9112-4e85-af88-fc7b65895080> .