@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/903df8e8-e010-43c8-b238-291b4c760126> rdfs:isDefinedBy <https://stad.gent/data/blank_node/903df8e8-e010-43c8-b238-291b4c760126> .