@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/66a6ef9f-b15e-421c-9bcb-a40e4ed42111> rdfs:isDefinedBy <https://stad.gent/data/blank_node/66a6ef9f-b15e-421c-9bcb-a40e4ed42111> .