@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3a01aa90-7149-47f6-ab20-a561661075f8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3a01aa90-7149-47f6-ab20-a561661075f8> .