@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b90000bb-aa16-4c9f-9fd1-7feebaede219> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b90000bb-aa16-4c9f-9fd1-7feebaede219> .