@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/666588db-e107-4af1-8705-e6a86b74a8a3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/666588db-e107-4af1-8705-e6a86b74a8a3> .