@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef02ec8e-965c-440a-88ae-39296956356c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef02ec8e-965c-440a-88ae-39296956356c> .