@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31de959e-880c-413e-a9db-e3c401a52a62> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31de959e-880c-413e-a9db-e3c401a52a62> .