@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/990cf7fb-f2b4-4982-ac77-e813d0700f55> rdfs:isDefinedBy <https://stad.gent/data/blank_node/990cf7fb-f2b4-4982-ac77-e813d0700f55> .