@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3668b471-f4e8-4d37-a3fd-71d51c7de3f0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3668b471-f4e8-4d37-a3fd-71d51c7de3f0> .