@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28b51709-126c-413c-8a63-43b76bb8325b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28b51709-126c-413c-8a63-43b76bb8325b> .