@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efcb7f8c-7002-48ef-8977-261138e2cad1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efcb7f8c-7002-48ef-8977-261138e2cad1> .