@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cfffe9fa-a956-4e15-8409-f7ff73a4be2e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cfffe9fa-a956-4e15-8409-f7ff73a4be2e> .