@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff6b66f9-ebf1-4734-acc9-3702ed292e6e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff6b66f9-ebf1-4734-acc9-3702ed292e6e> .