@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff898423-1b24-40bc-a1aa-9ee971693a49> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff898423-1b24-40bc-a1aa-9ee971693a49> .