@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b57b7570-db0f-4fb4-9ec9-3efa48a79e15> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b57b7570-db0f-4fb4-9ec9-3efa48a79e15> .