@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9991d70a-4f21-4ce9-a1d8-de9251bed7f8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9991d70a-4f21-4ce9-a1d8-de9251bed7f8> .