@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/5509f1cf-ba48-404a-9d0b-e846c80bd152> rdfs:isDefinedBy <https://stad.gent/data/blank_node/5509f1cf-ba48-404a-9d0b-e846c80bd152> .