@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31c90a32-9f9b-487e-a0e4-d94eb9ece218> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31c90a32-9f9b-487e-a0e4-d94eb9ece218> .