@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b8638b06-31b5-4107-a454-7b5fbbf79fec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b8638b06-31b5-4107-a454-7b5fbbf79fec> .