@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a18e646d-e371-4e02-b655-562117f29e9a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a18e646d-e371-4e02-b655-562117f29e9a> .