@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21cdb54d-2ecc-4c8c-b713-83b195390614> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21cdb54d-2ecc-4c8c-b713-83b195390614> .