@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff1df197-8f2f-425a-9993-b36905f5947c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff1df197-8f2f-425a-9993-b36905f5947c> .