@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87871716-5daa-42f1-812e-9804ba3122b6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87871716-5daa-42f1-812e-9804ba3122b6> .