@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff9767b2-67b2-49f8-8583-c44dc5cb965c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff9767b2-67b2-49f8-8583-c44dc5cb965c> .