@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/660f568c-9e75-4d64-8603-4721184b30bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/660f568c-9e75-4d64-8603-4721184b30bb> .