@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31f04de9-694d-462e-b41f-4dc2b53f1e5b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31f04de9-694d-462e-b41f-4dc2b53f1e5b> .