@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9ecb83d-5f28-4e8e-8a3c-bab974e0cdd2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9ecb83d-5f28-4e8e-8a3c-bab974e0cdd2> .