@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20df4b9f-6be1-4fda-b7af-dac39ee85674> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20df4b9f-6be1-4fda-b7af-dac39ee85674> .