@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4b50e67-7dfe-4a04-aa9e-ac4b2e39b3fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4b50e67-7dfe-4a04-aa9e-ac4b2e39b3fd> .