@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1cf9d30f-9d6d-4bdb-aee3-3b18efa637ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1cf9d30f-9d6d-4bdb-aee3-3b18efa637ef> .