@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac5f646d-d941-478f-a6a1-34cac553a029> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac5f646d-d941-478f-a6a1-34cac553a029> .