@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/137da142-4be0-4dd7-ba55-19da86aac107> rdfs:isDefinedBy <https://stad.gent/data/blank_node/137da142-4be0-4dd7-ba55-19da86aac107> .