@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1c9b550c-d15b-4e30-a8e9-d8221f57d565> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1c9b550c-d15b-4e30-a8e9-d8221f57d565> .