@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2c9939af-e7b4-454c-a924-8bed3d5bab71> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2c9939af-e7b4-454c-a924-8bed3d5bab71> .