@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9a90aab-e4e2-465b-a1ff-e25003bd7632> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9a90aab-e4e2-465b-a1ff-e25003bd7632> .