@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1609f931-cf05-4c6a-ae24-1b951853f8bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1609f931-cf05-4c6a-ae24-1b951853f8bc> .