@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d90c4fdb-db1f-4521-a334-aa42e9767bfd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d90c4fdb-db1f-4521-a334-aa42e9767bfd> .