@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf503c98-a8cc-4ac4-9327-30dfe014caf1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf503c98-a8cc-4ac4-9327-30dfe014caf1> .