@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9dff1b4b-413d-49cb-b528-0ecda990d04b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9dff1b4b-413d-49cb-b528-0ecda990d04b> .