@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/db9c3999-57e8-45af-99af-c350fbb4b236> rdfs:isDefinedBy <https://stad.gent/data/blank_node/db9c3999-57e8-45af-99af-c350fbb4b236> .