@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffa8e957-9fb6-453e-a0a7-b6c46db23596> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffa8e957-9fb6-453e-a0a7-b6c46db23596> .