@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff7fa422-9d66-49d3-9746-7e1351847415> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff7fa422-9d66-49d3-9746-7e1351847415> .