@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/121021d1-aae0-4904-9f8d-5f2c63ce5890> rdfs:isDefinedBy <https://stad.gent/data/blank_node/121021d1-aae0-4904-9f8d-5f2c63ce5890> .