@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/89cd28f4-de3c-4b81-9377-149c59e823d9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/89cd28f4-de3c-4b81-9377-149c59e823d9> .