@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9c6513db-2fcd-410a-a60b-8552cb81eaed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9c6513db-2fcd-410a-a60b-8552cb81eaed> .