@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6660b980-dd7d-4d7b-9887-82d20f3bfae9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6660b980-dd7d-4d7b-9887-82d20f3bfae9> .