@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21de0377-97c7-437e-9c77-c40ff99b365b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21de0377-97c7-437e-9c77-c40ff99b365b> .