@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c87b6f6b-b76a-44ee-80f8-52e80be21da5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c87b6f6b-b76a-44ee-80f8-52e80be21da5> .