@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d50587e9-4fe0-4ee4-818d-3b2ca0a67463> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d50587e9-4fe0-4ee4-818d-3b2ca0a67463> .