@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51e14767-ec45-4e42-a370-e58de4499892> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51e14767-ec45-4e42-a370-e58de4499892> .