@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff772c45-b079-44a7-ae04-a908d9a97aa0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff772c45-b079-44a7-ae04-a908d9a97aa0> .