@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9f181b88-50b8-421f-8840-e8cbbd4a154d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9f181b88-50b8-421f-8840-e8cbbd4a154d> .