@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/55450808-ac44-42b8-8198-0534e3ececce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/55450808-ac44-42b8-8198-0534e3ececce> .