@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31c4b2bd-612a-4a7e-b2de-5a023aa7e2a0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31c4b2bd-612a-4a7e-b2de-5a023aa7e2a0> .