@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9e4b52f-1955-405e-9e7b-1223df356ca0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9e4b52f-1955-405e-9e7b-1223df356ca0> .