@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d90f7e66-4bb5-4f71-907d-01639d2fb921> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d90f7e66-4bb5-4f71-907d-01639d2fb921> .