@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9c1860df-52ab-4573-90ef-acd2b39472bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9c1860df-52ab-4573-90ef-acd2b39472bb> .