@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b21f7e4c-c378-4f06-94b6-c36a6e0fddc3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b21f7e4c-c378-4f06-94b6-c36a6e0fddc3> .